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Merge pull request #555 from litghost/complete_archcheck

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Add connectivity round trip checks to archcheck.
This commit is contained in:
David Shah 2021-01-28 07:31:07 +00:00 committed by GitHub
commit bf8a14252b
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1 changed files with 75 additions and 7 deletions
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82
common/archcheck.cc
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@ -38,21 +38,27 @@ void archcheck_names(const Context *ctx)
for (BelId bel : ctx->getBels()) {
IdString name = ctx->getBelName(bel);
BelId bel2 = ctx->getBelByName(name);
log_assert(bel == bel2);
if(bel != bel2) {
log_error("bel != bel2, name = %s\n", name.c_str(ctx));
}
}
log_info("Checking wire names..\n");
for (WireId wire : ctx->getWires()) {
IdString name = ctx->getWireName(wire);
WireId wire2 = ctx->getWireByName(name);
log_assert(wire == wire2);
if(wire != wire2) {
log_error("wire != wire2, name = %s\n", name.c_str(ctx));
}
}
#ifndef ARCH_ECP5
log_info("Checking pip names..\n");
for (PipId pip : ctx->getPips()) {
IdString name = ctx->getPipName(pip);
PipId pip2 = ctx->getPipByName(name);
log_assert(pip == pip2);
if(pip != pip2) {
log_error("pip != pip2, name = %s\n", name.c_str(ctx));
}
}
#endif
log_break();
@ -117,15 +123,77 @@ void archcheck_locs(const Context *ctx)
void archcheck_conn(const Context *ctx)
{
#if 0
log_info("Checking connectivity data.\n");
log_info("Checking all wires..\n");
log_info("Checking all wires...\n");
for (WireId wire : ctx->getWires())
{
...
for(BelPin belpin : ctx->getWireBelPins(wire)) {
WireId wire2 = ctx->getBelPinWire(belpin.bel, belpin.pin);
log_assert(wire == wire2);
}
for(PipId pip : ctx->getPipsDownhill(wire)) {
WireId wire2 = ctx->getPipSrcWire(pip);
log_assert(wire == wire2);
}
for(PipId pip : ctx->getPipsUphill(wire)) {
WireId wire2 = ctx->getPipDstWire(pip);
log_assert(wire == wire2);
}
}
log_info("Checking all BELs...\n");
for (BelId bel : ctx->getBels()) {
for(IdString pin : ctx->getBelPins(bel)) {
WireId wire = ctx->getBelPinWire(bel, pin);
if(wire == WireId()) {
continue;
}
bool found_belpin = false;
for(BelPin belpin : ctx->getWireBelPins(wire)) {
if(belpin.bel == bel && belpin.pin == pin) {
found_belpin = true;
break;
}
}
log_assert(found_belpin);
}
}
log_info("Checking all PIPs...\n");
for (PipId pip : ctx->getPips()) {
WireId src_wire = ctx->getPipSrcWire(pip);
if(src_wire != WireId()) {
bool found_pip = false;
for(PipId downhill_pip : ctx->getPipsDownhill(src_wire)) {
if(pip == downhill_pip) {
found_pip = true;
break;
}
}
log_assert(found_pip);
}
WireId dst_wire = ctx->getPipDstWire(pip);
if(dst_wire != WireId()) {
bool found_pip = false;
for(PipId uphill_pip : ctx->getPipsUphill(dst_wire)) {
if(pip == uphill_pip) {
found_pip = true;
break;
}
}
log_assert(found_pip);
}
}
#endif
}
} // namespace