diff options
Diffstat (limited to 'passes/techmap/abc9_ops.cc')
| -rw-r--r-- | passes/techmap/abc9_ops.cc | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/passes/techmap/abc9_ops.cc b/passes/techmap/abc9_ops.cc index 750f36ceb..40622ece7 100644 --- a/passes/techmap/abc9_ops.cc +++ b/passes/techmap/abc9_ops.cc @@ -165,6 +165,8 @@ void prep_xaiger(RTLIL::Module *module, bool dff) for (auto cell : module->cells()) { if (cell->type == "$__ABC9_FF_") continue; + if (cell->has_keep_attr()) + continue; auto inst_module = module->design->module(cell->type); bool abc9_box = inst_module && inst_module->attributes.count("\\abc9_box_id"); |