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Merge pull request #3961 from jix/dft-fixes

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Jannis Harder 2023-10-02 16:58:15 +02:00 committed by GitHub
parent ecf09b9271 5daa49bafb
commit 8b42abee50
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1 changed files with 4 additions and 4 deletions
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8
passes/cmds/dft_tag.cc
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@ -405,7 +405,7 @@ struct DftTagWorker {
auto &sig_y = cell->getPort(ID::Y);
auto sig_a = cell->getPort(ID::A);
auto sig_b = cell->getPort(ID::B);
if (cell->type.in(ID($and), ID($or))) {
if (cell->type.in(ID($and), ID($or), ID($xor), ID($xnor))) {
sig_a.extend_u0(GetSize(sig_y), cell->getParam(ID::A_SIGNED).as_bool());
sig_b.extend_u0(GetSize(sig_y), cell->getParam(ID::B_SIGNED).as_bool());
}
@ -669,12 +669,12 @@ struct DftTagWorker {
auto &sig_y = cell->getPort(ID::Y);
auto sig_a = cell->getPort(ID::A);
if (cell->type.in(ID($reduce_or), ID($reduce_bool), ID($logic_not)))
sig_a = autoNot(NEW_ID, sig_a);
auto group_sig_a = tag_group_signal(tag, sig_a);
auto tag_sig_a = tag_signal(tag, sig_a);
if (cell->type.in(ID($reduce_or), ID($reduce_bool), ID($logic_not)))
sig_a = autoNot(NEW_ID, sig_a);
auto filled = autoOr(NEW_ID, sig_a, group_sig_a);
auto prop = autoReduceAnd(NEW_ID, filled);