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authorEddie Hung <eddie@fpgeh.com>2019-06-20 10:18:10 -0700
committerEddie Hung <eddie@fpgeh.com>2019-06-20 10:18:10 -0700
commitcdbcd2efbdc7980aaad95744464c17553d782cd0 (patch)
tree2c911e5c56f00545d217d246a94d12d4dd96a92a /kernel/rtlil.cc
parentf374e0ab7e9a91fa86814b0f750660e92ed16ae6 (diff)
parentb77322034c9234a8c24c6f53ed028fe29737b6b4 (diff)
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Merge remote-tracking branch 'origin/eddie/fix1115' into xc7mux
Diffstat (limited to 'kernel/rtlil.cc')
-rw-r--r--kernel/rtlil.cc2
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/rtlil.cc b/kernel/rtlil.cc
index 94dbf31c0..a5fbfeda4 100644
--- a/kernel/rtlil.cc
+++ b/kernel/rtlil.cc
@@ -3438,7 +3438,7 @@ void RTLIL::SigSpec::extend_u0(int width, bool is_signed)
if (width_ < width) {
RTLIL::SigBit padding = width_ > 0 ? (*this)[width_ - 1] : RTLIL::State::Sx;
- if (!is_signed)
+ if (padding != RTLIL::State::Sx && !is_signed)
padding = RTLIL::State::S0;
while (width_ < width)
append(padding);