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// -*- mode: C++; c-file-style: "cc-mode" -*-
#include <cstdlib>
#include <verilated.h>
#include "Vt_mem_slot.h"
unsigned int Array[3];
unsigned int
StepSim (Vt_mem_slot *sim, unsigned int slot, unsigned int bit, unsigned int val, unsigned int rslot) {
#ifdef TEST_VERBOSE
printf ("StepSim: slot=%d bit=%d val=%d rslot=%d\n", slot, bit, val, rslot);
#endif
sim->SlotIdx = slot;
sim->BitToChange = bit;
sim->BitVal = val;
sim->SlotToReturn = rslot;
sim->Clk = 0;
sim->eval();
sim->Clk = 1;
sim->eval();
if (sim->OutputVal != Array[rslot]) {
printf ("%%Error: got %x - expected %x\n", sim->OutputVal, Array[rslot]);
exit (1);
}
if (val)
Array[slot] |= (1 << bit);
else
Array[slot] &= ~(1 << bit);
return sim->OutputVal;
}
int main (int argc, char *argv[]) {
Vt_mem_slot *sim = new Vt_mem_slot;
int slot, bit, i;
Verilated::debug(0);
/* clear all bits in the array */
for (slot = 0; slot < 3; slot++)
for (bit = 0; bit < 2; bit++)
StepSim (sim, slot, bit, 0, 0);
printf ("\nTesting\n");
for (i = 0; i < 100; i++)
StepSim (sim, random() % 3, random() % 2, random() % 2, random() % 3);
printf ("*-* All Finished *-*\n");
}
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