diff options
| -rw-r--r-- | passes/sat/async2sync.cc | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/passes/sat/async2sync.cc b/passes/sat/async2sync.cc index 46c76eba9..6fdf470b1 100644 --- a/passes/sat/async2sync.cc +++ b/passes/sat/async2sync.cc @@ -75,6 +75,9 @@ struct Async2syncPass : public Pass { if (ff.has_gclk) continue; + if (ff.has_clk && ff.sig_clk.is_fully_const()) + ff.has_ce = ff.has_clk = ff.has_srst = false; + if (ff.has_clk) { if (ff.has_sr) { |