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This commit is contained in:
Emil J. Tywoniak 2026-05-29 11:59:27 +02:00
parent dab9a386cc
commit c3457e2e5c
35 changed files with 204 additions and 63 deletions
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7
kernel/unstable/patch.cc
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@ -178,6 +178,13 @@ void Patch::patch(Cell* old_cell, IdString old_port, SigSpec new_sig) {
for (auto& wire: wires_)
commit_wire(std::move(wire));
// Flush pending sigmap updates (from the mod->connect above) into the
// fanout index so gc() sees the updated fanout for cells whose outputs
// were the patched wires. Without this, downstream consumers like the
// $output_port / $public sentinels still appear in the OLD wire's fanout
// instead of the new representative.
mod->sigNormalize();
gc(old_cell);
cells_.clear();
wires_.clear();