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52912c6329
- Change .cvsignore to .gitignore - Remove Id metacomments - Cleanup whitespace at end of lines
51 lines
1.2 KiB
C++
51 lines
1.2 KiB
C++
#include <verilated.h>
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#include "Vt_math_imm2.h"
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QData MaskVal (int lbit, int hbit) {
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QData val;
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for (val = 0; lbit <= hbit; lbit++)
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val |= (1ULL << lbit);
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return val;
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}
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int main (int argc, char *argv[]) {
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Verilated::debug(0);
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Vt_math_imm2 *sim = new Vt_math_imm2;
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int lbit, hbit;
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int errs=0;
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for (lbit = 0; lbit < 32; lbit++) {
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for (hbit = lbit; hbit < 32; hbit++) {
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QData expected;
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sim->LowMaskSel_Bot = lbit;
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sim->LowMaskSel_Top = lbit;
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sim->HighMaskSel_Bot = hbit;
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sim->HighMaskSel_Top = hbit;
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sim->eval();
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expected = (MaskVal (sim->LowMaskSel_Top, sim->HighMaskSel_Top) << 32ULL)
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| MaskVal (sim->LowMaskSel_Bot, sim->HighMaskSel_Bot);
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if (sim->LogicImm != expected) {
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printf ("%%Error: %d.%d,%d.%d -> %016llx/%016llx -> %016llx (expected %016llx)\n",
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sim->LowMaskSel_Top, sim->HighMaskSel_Top,
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sim->LowMaskSel_Bot, sim->HighMaskSel_Bot,
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sim->LowLogicImm, sim->HighLogicImm,
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sim->LogicImm, expected);
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errs=1;
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}
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}
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}
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if (errs) {
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vl_stop(__FILE__, __LINE__, "TOP-cpp");
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exit(10);
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} else {
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printf ("*-* All Finished *-*\n");
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exit(0);
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}
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}
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