// -*- mode: C++; c-file-style: "cc-mode" -*- // // DESCRIPTION: Verilator: Verilog Test module // // This file ONLY is placed into the Public Domain, for any use, // without warranty, 2008 by Wilson Snyder. #include #include #include VM_PREFIX_INCLUDE unsigned long long main_time = 0; double sc_time_stamp() { return ((double)main_time) / VL_TIME_MULTIPLIER; } int main(int argc, char** argv, char** env) { VM_PREFIX* top = new VM_PREFIX("top"); Verilated::debug(0); Verilated::traceEverOn(true); VerilatedVcdC* tfp = new VerilatedVcdC; tfp->set_time_resolution("1ps"); tfp->set_time_unit("1ns"); top->trace(tfp, 99); tfp->open(VL_STRINGIFY(TEST_OBJ_DIR) "/simx.vcd"); top->clk = 0; while (main_time < 190 * VL_TIME_MULTIPLIER) { top->clk = !top->clk; top->eval(); tfp->dump((unsigned int)(main_time)); // Advance by 0.5 time units, to make sure our fractional // time is working correctly main_time += VL_TIME_MULTIPLIER / 2; } tfp->close(); top->final(); printf("*-* All Finished *-*\n"); return 0; }