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Fixed sharing of $memrd cells

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This commit is contained in:
Clifford Wolf
2015-09-12 16:01:20 +02:00
parent 99ccb3180d
commit e7c018e5d1
1 changed files with 4 additions and 0 deletions
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4
passes/opt/share.cc
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@@ -708,6 +708,10 @@ struct ShareWorker
if (c1->type == "$memrd")
{
RTLIL::Cell *supercell = module->addCell(NEW_ID, c1);
RTLIL::SigSpec addr1 = c1->getPort("\\ADDR");
RTLIL::SigSpec addr2 = c2->getPort("\\ADDR");
if (addr1 != addr2)
supercell->setPort("\\ADDR", module->Mux(NEW_ID, addr2, addr1, act));
supercell_aux.insert(module->addPos(NEW_ID, supercell->getPort("\\DATA"), c2->getPort("\\DATA")));
supercell_aux.insert(supercell);
return supercell;