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// Verilated -*- C++ -*-
// DESCRIPTION: Verilator output: main() simulation loop, created with --main
#include "Veater_computer.h"
#include "Veater_computer_eater_computer.h"
#include "Veater_computer_my_mem__DB10.h"
#include "verilated.h"
#include "verilatedos.h"
#include "verilated_fst_c.h"
#include "simpc_ui.h"
//======================
void load_program(const std::unique_ptr<Veater_computer> &topp) {
// LDA 14
topp->eater_computer->RAM->r_datastore[0] = 0x0e;
// ADD 15
topp->eater_computer->RAM->r_datastore[1] = 0x1f;
// OUT
topp->eater_computer->RAM->r_datastore[2] = 0xe0;
// HALT
topp->eater_computer->RAM->r_datastore[3] = 0xf0;
// Data @ 14
topp->eater_computer->RAM->r_datastore[14] = 14;
// Data @ 15
topp->eater_computer->RAM->r_datastore[15] = 28;
}
int main(int argc, char **argv, char **) {
// Setup context, defaults, and parse command line
Verilated::debug(0);
const std::unique_ptr<VerilatedContext> contextp{new VerilatedContext};
contextp->traceEverOn(true);
contextp->threads(1);
contextp->commandArgs(argc, argv);
// Construct the Verilated model, from Vtop.h generated from Verilating
const std::unique_ptr<Veater_computer> topp{
new Veater_computer{contextp.get(), ""}};
// waveforms!!!
VerilatedFstC *tfp = new VerilatedFstC;
topp->trace(tfp, 100);
tfp->open("eater.vvp");
topp->clk_in = 0;
topp->auto_run_in = 1;
// Load program
load_program(topp);
simpc_ui_init();
// Simulate until $finish
while (VL_LIKELY(!contextp->gotFinish()) &&
VL_LIKELY(contextp->time() < 100) &&
VL_LIKELY(!(topp->eater_computer->flags.__PVT__halt))) {
// Evaluate model
topp->eval();
tfp->dump(contextp->time());
simpc_ui_write(topp, contextp->time());
// Advance time
contextp->timeInc(1);
topp->clk_in = !topp->clk_in;
if (topp->eater_computer->PC_out == 6 &&
topp->eater_computer->decoder__DOT__internal_state == 0x01)
break;
}
contextp->timeInc(10);
tfp->dump(contextp->time());
tfp->close();
simpc_ui_finish_message(contextp, topp);
if (VL_LIKELY(!contextp->gotFinish())) {
VL_DEBUG_IF(VL_PRINTF("+ Exiting without $finish; no events left\n"););
}
// Execute 'final' processes
topp->final();
// Print statistical summary report
contextp->statsPrintSummary();
simpc_ui_cleanup();
return 0;
}
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