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Merge pull request #6068 from YosysHQ/emil/aigmap-remove-unused-cache 

aigmap: remove unused and_cache
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Emil J 2026-07-27 20:40:51 +00:00 committed by GitHub
parent 2c28591b8e 6585661740
commit 07a615a283
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1 changed files with 4 additions and 10 deletions
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14
passes/techmap/aigmap.cc
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@ -92,7 +92,6 @@ struct AigmapPass : public Pass {
}
vector<SigBit> sigs;
dict<pair<int, int>, SigBit> and_cache;
for (int node_idx = 0; node_idx < GetSize(aig.nodes); node_idx++)
{
@ -115,15 +114,10 @@ struct AigmapPass : public Pass {
goto skip_inverter;
} else {
pair<int, int> key(node.left_parent, node.right_parent);
if (and_cache.count(key))
bit = and_cache.at(key);
else {
bit = module->addWire(NEW_ID);
auto gate = module->addAndGate(NEW_ID, A, B, bit);
if (select_mode)
new_sel.insert(gate->name);
}
bit = module->addWire(NEW_ID);
auto gate = module->addAndGate(NEW_ID, A, B, bit);
if (select_mode)
new_sel.insert(gate->name);
}
}