Fixed sharing of $memrd cells

diff --git a/passes/opt/share.cc b/passes/opt/share.cc
index 2c39708bb7cdb38c0d20a803a9d89b529e8b0991..9dd0dc0a34ec46b38bf65b2ed29355431a8ebebc 100644 (file)
--- a/passes/opt/share.cc
+++ b/passes/opt/share.cc
@@ -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;