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-rw-r--r--passes/techmap/abc9.cc5
1 files changed, 4 insertions, 1 deletions
diff --git a/passes/techmap/abc9.cc b/passes/techmap/abc9.cc
index 147d6e572..60a88f729 100644
--- a/passes/techmap/abc9.cc
+++ b/passes/techmap/abc9.cc
@@ -330,7 +330,10 @@ struct Abc9Pass : public ScriptPass
run("design -stash $abc9_map");
run("design -load $abc9");
run("design -delete $abc9");
- run("techmap -wb -max_iter 1 -map %$abc9_map -map +/abc9_map.v");
+ if (help_mode)
+ run("techmap -wb -max_iter 1 -map %$abc9_map -map +/abc9_map.v [-D DFF]", "(option if -dff)");
+ else
+ run(stringf("techmap -wb -max_iter 1 -map %$abc9_map -map +/abc9_map.v %s", dff_mode ? "-D DFF" : ""));
run("design -delete $abc9_map");
}