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formalff -setundef: Fix handling for has_srst FFs

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The `has_srst`` case was checking `sig_ce` instead of `sig_srst` due to
a copy and paste error.

This would crash when `has_ce` was false and could incorrectly determine
that an initial value is unused when `has_ce` and `has_srst` are both
set.
This commit is contained in:
Jannis Harder 2024-04-15 11:53:30 +02:00
parent 7bb2746208
commit 2bd889a59a
1 changed files with 1 additions and 1 deletions
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2
passes/sat/formalff.cc
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@ -237,7 +237,7 @@ struct InitValWorker
return true; return true;
if (ff.has_ce && initconst(ff.sig_ce.as_bit()) == (ff.pol_ce ? State::S0 : State::S1)) if (ff.has_ce && initconst(ff.sig_ce.as_bit()) == (ff.pol_ce ? State::S0 : State::S1))
continue; continue;
if (ff.has_srst && initconst(ff.sig_ce.as_bit()) == (ff.pol_srst ? State::S1 : State::S0)) if (ff.has_srst && initconst(ff.sig_srst.as_bit()) == (ff.pol_srst ? State::S1 : State::S0))
continue; continue;
return true; return true;