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opt_dff: Fix behavior on $ff with D == Q.

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This commit is contained in:
Marcelina Kościelnicka 2022-04-14 15:08:20 +02:00
parent c1646a00ac
commit 48eea3efcf
1 changed files with 1 additions and 1 deletions
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2
passes/opt/opt_dff.cc
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@ -554,7 +554,7 @@ struct OptDffWorker
// The D input path is effectively useless, so remove it (this will be a const-input D latch, SR latch, or a const driver).
log("Handling D = Q on %s (%s) from module %s (removing D path).\n",
log_id(cell), log_id(cell->type), log_id(module));
ff.has_clk = ff.has_ce = false;
ff.has_gclk = ff.has_clk = ff.has_ce = false;
changed = true;
}
}