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alumacc: Fix missing signedness check

This commit is contained in:
Martin Povišer 2025-02-04 13:05:53 +01:00
parent 23b3638c1e
commit b5752dfe16
1 changed files with 2 additions and 2 deletions
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4
passes/techmap/alumacc.cc
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@ -415,7 +415,7 @@ struct AlumaccWorker
if (n == nullptr) { if (n == nullptr) {
for (auto node : sig_alu[RTLIL::SigSig(B, A)]) for (auto node : sig_alu[RTLIL::SigSig(B, A)])
if (node->invert_b && node->c == State::S1) { if (node->is_signed == is_signed && node->invert_b && node->c == State::S1) {
n = node; n = node;
cmp_less = !cmp_less; cmp_less = !cmp_less;
std::swap(A, B); std::swap(A, B);
@ -460,7 +460,7 @@ struct AlumaccWorker
if (n == nullptr) { if (n == nullptr) {
for (auto node : sig_alu[RTLIL::SigSig(B, A)]) for (auto node : sig_alu[RTLIL::SigSig(B, A)])
if (node->invert_b && node->c == State::S1) { if (node->is_signed == is_signed && node->invert_b && node->c == State::S1) {
n = node; n = node;
break; break;
} }