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Merge pull request #3953 from georgerennie/bug_3769 

write_smt2: Check for constant bool after fully resolving signal
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Jannis Harder 2024-11-11 16:23:35 +01:00 committed by GitHub
parent 014cb531aa f6f85f475b
commit 558b2f9ae9
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1 changed files with 5 additions and 4 deletions
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9
backends/smt2/smt2.cc
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@ -329,12 +329,13 @@ struct Smt2Worker
{ {
sigmap.apply(bit); sigmap.apply(bit);
if (bit.wire == nullptr) if (bit_driver.count(bit)) {
return bit == RTLIL::State::S1 ? "true" : "false";
if (bit_driver.count(bit))
export_cell(bit_driver.at(bit)); export_cell(bit_driver.at(bit));
sigmap.apply(bit); sigmap.apply(bit);
}
if (bit.wire == nullptr)
return bit == RTLIL::State::S1 ? "true" : "false";
if (fcache.count(bit) == 0) { if (fcache.count(bit) == 0) {
if (verbose) log("%*s-> external bool: %s\n", 2+2*GetSize(recursive_cells), "", if (verbose) log("%*s-> external bool: %s\n", 2+2*GetSize(recursive_cells), "",