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authorClifford Wolf <clifford@clifford.at>2016-08-27 17:06:22 +0200
committerClifford Wolf <clifford@clifford.at>2016-08-27 17:06:22 +0200
commit23afeadb5e01a7b816c6ae203746caa8ae2aaed7 (patch)
tree8565f122de79f622a968ce13d9924499d50caca9 /passes
parentadcda6817e0df097bf70f8c200edcf15341f3188 (diff)
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Fixed handling of transparent bram rd ports on ROMs
Diffstat (limited to 'passes')
-rw-r--r--passes/memory/memory_bram.cc3
1 files changed, 3 insertions, 0 deletions
diff --git a/passes/memory/memory_bram.cc b/passes/memory/memory_bram.cc
index 7b5dd08ab..a7f9cf382 100644
--- a/passes/memory/memory_bram.cc
+++ b/passes/memory/memory_bram.cc
@@ -656,6 +656,9 @@ grow_read_ports:;
bool transp = rd_transp[cell_port_i] == State::S1;
SigBit clksig = rd_clk[cell_port_i];
+ if (wr_ports == 0)
+ transp = false;
+
pair<SigBit, bool> clkdom(clksig, clkpol);
if (!clken)
clkdom = pair<SigBit, bool>(State::S1, false);