The reason why Verilator is so fast is fundamentally because it translates Verilog/System Verilog into C++ (or System C) code. Then it uses standard, highly efficient C++ compiler to produce natively executable “model” or program of the design (known as Device-Under-Test or DUT). Simulation...
mu/verilog-counter forked from QuantumBird/verilog-counter 确定同步? 同步操作将从 QuantumBird/verilog-counter 强制同步,此操作会覆盖自 Fork 仓库以来所做的任何修改,且无法恢复!!! 确定后同步将在后台操作,完成时将刷新页面,请耐心等待。 删除在远程仓库中不存在的分支和标签 同步Wiki (当前仓库的 wiki...
Source Code Format(s)Verilog High-Level Model Included?N Integration Testbench ProvidedY Integration Test Bench Format(s)Other Code Coverage Report Provided?Y Functional Coverage Report Provided?Y UCFs Provided?UCF & SDF Commercial Evaluation Board Available?Y ...
Verilog code for the counter module `timescale 1ns/1ns module counter(clk,m,rst,count); input clk,m,rst; output reg[7:0]count; always@(posedge clk or negedge rst) begin if(!rst) count=0; else if(m) count = count+1; else count = count-1; end endmodule Testbench code for th...
2 // Testbench for the 4-bit up-counter ---> 3 // Example from www.asic-world.com (with fixes) 4 //--- 5 #include "systemc.h" 6 #include "design.cpp" 7 8 int sc_main (int argc, char* argv[]) { 9 sc_signal<bool> clock; 10 sc_signal<bool> reset; 11 sc_signa...
Note: The test bench is using Icarus Verilog. However, Icarus Verilog 0.9.7 (the latest release at the time of writing) has a few bugs that prevent the test bench from running. Upgrade to the latest github master of Icarus Verilog to run the test bench. ...
Here is the mapping between System Verilog and the counter circuit "synthesized" via Verilator: Step 4:Create the testbench filecounter_tb.cppin C++ using VS Code. We need to do this before we can combine everything to make the executable model. The listing forcounter_tb.cppis shown below...