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abc: disable scl merge if extra read_lib args provided

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This commit is contained in:
Tianji Liu 2026-05-07 18:45:35 +08:00
parent f8a50e7174
commit cb6209506e
1 changed files with 5 additions and 2 deletions
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7
passes/techmap/abc.cc
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@ -1031,11 +1031,14 @@ void AbcModuleState::prepare_module(RTLIL::Design *design, RTLIL::Module *module
run_abc.dont_use_args += stringf("-X \"%s\" ", dont_use_cell);
}
std::string merged_scl = convert_liberty_files_to_merged_scl(config.liberty_files, run_abc.dont_use_args, config.exe_file);
std::string merged_scl;
if (config.abc_liberty_args.empty()) {
merged_scl = convert_liberty_files_to_merged_scl(config.liberty_files, run_abc.dont_use_args, config.exe_file);
}
if (!merged_scl.empty()) {
run_abc.abc_script += stringf("read_scl \"%s\" ; ", merged_scl.c_str());
} else if(!config.liberty_files.empty()) {
log_warning("ABC: Merged scl conversion failed, using liberty format\n");
log_warning("ABC: Merged scl conversion failed, or abc_liberty_args provided, using liberty format\n");
bool first_lib = true;
for (std::string liberty_file : config.liberty_files) {
run_abc.abc_script += stringf("read_lib %s %s %s -w \"%s\" ; ", run_abc.dont_use_args, first_lib ? "" : "-m", config.abc_liberty_args, liberty_file);