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memory_share: Fix SAT-based sharing for wide ports.

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Fixes #3117.
This commit is contained in:
Marcelina Kościelnicka 2021-12-20 17:10:30 +01:00
parent f599c148c5
commit f84c9d8e17
2 changed files with 37 additions and 1 deletions
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4
passes/memory/memory_share.cc
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@ -416,7 +416,9 @@ struct MemoryShareWorker
else
this_addr.extend_u0(GetSize(last_addr));
port1.addr = module->Mux(NEW_ID, last_addr, this_addr, this_en_active);
SigSpec new_addr = module->Mux(NEW_ID, last_addr.extract_end(port1.wide_log2), this_addr.extract_end(port1.wide_log2), this_en_active);
port1.addr = SigSpec({new_addr, port1.addr.extract(0, port1.wide_log2)});
port1.data = module->Mux(NEW_ID, last_data, this_data, this_en_active);
std::map<std::pair<RTLIL::SigBit, RTLIL::SigBit>, int> groups_en;