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cutpoint: Improve efficiency by iterating over module ports instead of module wires.

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This commit is contained in:
Alberto Gonzalez 2020-06-18 17:42:36 +00:00
parent dfde1cf1c5
commit 76dfa81790
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GPG key ID: 8395A8BA109708B2
1 changed files with 10 additions and 9 deletions
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7
passes/sat/cutpoint.cc
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@ -126,9 +126,9 @@ struct CutpointPass : public Pass {
}
vector<Wire*> rewrite_wires;
for (auto wire : module->wires()) {
if (!wire->port_input)
continue;
for (auto id : module->ports) {
RTLIL::Wire *wire = module->wire(id);
if (wire->port_input) {
int bit_count = 0;
for (auto &bit : sigmap(wire))
if (cutpoint_bits.count(bit))
@ -136,6 +136,7 @@ struct CutpointPass : public Pass {
if (bit_count)
rewrite_wires.push_back(wire);
}
}
for (auto wire : rewrite_wires) {
Wire *new_wire = module->addWire(NEW_ID, wire);