56 lines
973 B
C++
56 lines
973 B
C++
#include <memory>
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#include <limits>
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#include <cstdint>
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#include <iostream>
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#include <verilated.h>
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#include "Vintsat.h"
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using dword = int16_t;
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using word = int8_t;
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double sc_time_stamp() {
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return 0;
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}
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Vintsat *mod;
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static void
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run(dword i)
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{
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const auto max = std::numeric_limits<word>::max();
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const auto min = std::numeric_limits<word>::min();
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mod->inp = i;
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mod->eval();
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int in = (dword) mod->inp;
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int out = (word) mod->outp;
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if (i <= max && i >= min) {
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if (in != out)
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std::cout << in << "->" << out << std::endl;
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} else {
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if (i < min && out != min)
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std::cout << in << "->" << out << std::endl;
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else if (i > max && out != max)
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std::cout << in << "->" << out << std::endl;
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}
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}
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int main(int argc, char **argv) {
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Verilated::commandArgs(argc, argv);
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mod = new Vintsat;
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dword i;
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for (i = std::numeric_limits<dword>::min();
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i < std::numeric_limits<dword>::max();
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i++)
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run(i);
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run(i);
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mod->final();
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delete mod;
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return 0;
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}
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