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Merge pull request #5594 from rocallahan/sdc-workaround

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Check for missing port in SDC code to work around compiler bug
This commit is contained in:
Emil J
2026-01-12 11:22:25 +01:00
committed by GitHub
parent 991e704899 37347aacb2
commit f193dd0a28
1 changed files with 6 additions and 1 deletions
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7
passes/cmds/sdc/sdc.cc
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@@ -165,7 +165,12 @@ struct SdcObjects {
if (!top)
log_error("Top module couldn't be determined. Check 'top' attribute usage");
for (auto port : top->ports) {
design_ports.push_back(std::make_pair(port.str().substr(1), top->wire(port)));
RTLIL::Wire *wire = top->wire(port);
if (!wire) {
// This should not be possible. See https://github.com/YosysHQ/yosys/pull/5594#issue-3791198573
log_error("Port %s doesn't exist", log_id(port));
}
design_ports.push_back(std::make_pair(port.str().substr(1), wire));
}
std::list<std::string> hierarchy{};
sniff_module(hierarchy, top);