55 lines
1008 B
C++
55 lines
1008 B
C++
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#include "Vfpga_top.h"
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#include "verilated.h"
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#include "stdio.h"
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Vfpga_top *system_state;
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VerilatedContext* contextp;
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/*In hz */
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#define CPU_SPEED 1000
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#define timeinc CPU_SPEED*1000000/2
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void tick() {
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system_state->clk48 = 1;
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contextp->timeInc(timeinc);
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system_state->eval();
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system_state->clk48 = 0;
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contextp->timeInc(timeinc);
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system_state->eval();
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}
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int main(int argc, char** argv) {
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contextp = new VerilatedContext;
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// Set debug level, 0 is off, 9 is highest presently used
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// May be overridden by commandArgs argument parsing
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contextp->debug(0);
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// Verilator must compute traced signals
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contextp->traceEverOn(true);
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contextp->commandArgs(argc, argv);
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system_state = new Vfpga_top{contextp};
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system_state->user_button=1;
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//system_state->reset=1;
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tick();
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//system_state->reset=0;
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tick();
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tick();
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//system_state->reset=1;
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// Simulate until $finish
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while(!contextp->gotFinish()){
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tick();
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}
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system_state->final();
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delete system_state;
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delete contextp;
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return 0;
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}
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