diff options
Diffstat (limited to 'passes/techmap/abc9.cc')
| -rw-r--r-- | passes/techmap/abc9.cc | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/passes/techmap/abc9.cc b/passes/techmap/abc9.cc index e11b15065..7d922df56 100644 --- a/passes/techmap/abc9.cc +++ b/passes/techmap/abc9.cc @@ -185,11 +185,21 @@ struct Abc9Pass : public ScriptPass void script() YS_OVERRIDE { + run("abc9_ops -prep_holes"); + run("select -set abc9_holes A:abc9_holes"); + run("flatten -wb @abc9_holes"); + run("techmap @abc9_holes"); + run("aigmap @abc9_holes"); + run("select -list @abc9_holes"); + run("abc9_ops -prep_dff"); + run("opt -purge @abc9_holes"); + run("setattr -mod -set whitebox 1 @abc9_holes"); + auto selected_modules = active_design->selected_modules(); active_design->selection_stack.emplace_back(false); for (auto mod : selected_modules) { - if (mod->attributes.count(ID(abc9_box_id))) + if (mod->get_blackbox_attribute()) continue; if (mod->processes.size() > 0) { @@ -207,7 +217,7 @@ struct Abc9Pass : public ScriptPass tempdir_name = make_temp_dir(tempdir_name); run("scc -set_attr abc9_scc_id {}"); - run("abc9_ops -break_scc -prep_dff -prep_holes"); + run("abc9_ops -break_scc"); run("aigmap"); run(stringf("write_xaiger -map %s/input.sym %s/input.xaig", tempdir_name.c_str(), tempdir_name.c_str()), "write_xaiger -map <abc-temp-dir>/input.sym <abc-temp-dir>/input.xaig"); |