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Merge pull request #1753 from YosysHQ/dave/abc9-speedup

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Add ScriptPass::run_nocheck and use for abc9
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David Shah 2020-03-10 13:51:59 +00:00 • committed by GitHub
commit f2550d45ff
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3 changed files with 20 additions and 7 deletions
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12
kernel/register.cc
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@ -400,6 +400,18 @@ void ScriptPass::run(std::string command, std::string info)
}
}
void ScriptPass::run_nocheck(std::string command, std::string info)
{
if (active_design == nullptr) {
if (info.empty())
log(" %s\n", command.c_str());
else
log(" %s %s\n", command.c_str(), info.c_str());
} else {
Pass::call(active_design, command);
}
}
void ScriptPass::run_script(RTLIL::Design *design, std::string run_from, std::string run_to)
{
help_mode = false;

1
kernel/register.h
View file

@ -84,6 +84,7 @@ struct ScriptPass : Pass
bool check_label(std::string label, std::string info = std::string());
void run(std::string command, std::string info = std::string());
void run_nocheck(std::string command, std::string info = std::string());
void run_script(RTLIL::Design *design, std::string run_from = std::string(), std::string run_to = std::string());
void help_script();
};

14
passes/techmap/abc9.cc
View file

@ -332,9 +332,9 @@ struct Abc9Pass : public ScriptPass
tempdir_name = make_temp_dir(tempdir_name);
if (!lut_mode)
run(stringf("abc9_ops -write_lut %s/input.lut", tempdir_name.c_str()));
run(stringf("abc9_ops -write_box %s/input.box", tempdir_name.c_str()));
run(stringf("write_xaiger -map %s/input.sym %s/input.xaig", tempdir_name.c_str(), tempdir_name.c_str()));
run_nocheck(stringf("abc9_ops -write_lut %s/input.lut", tempdir_name.c_str()));
run_nocheck(stringf("abc9_ops -write_box %s/input.box", tempdir_name.c_str()));
run_nocheck(stringf("write_xaiger -map %s/input.sym %s/input.xaig", tempdir_name.c_str(), tempdir_name.c_str()));
int num_outputs = active_design->scratchpad_get_int("write_xaiger.num_outputs");
@ -350,9 +350,9 @@ struct Abc9Pass : public ScriptPass
if (!lut_mode)
abc9_exe_cmd += stringf(" -lut %s/input.lut", tempdir_name.c_str());
abc9_exe_cmd += stringf(" -box %s/input.box", tempdir_name.c_str());
run(abc9_exe_cmd);
run(stringf("read_aiger -xaiger -wideports -module_name %s$abc9 -map %s/input.sym %s/output.aig", log_id(mod), tempdir_name.c_str(), tempdir_name.c_str()));
run("abc9_ops -reintegrate");
run_nocheck(abc9_exe_cmd);
run_nocheck(stringf("read_aiger -xaiger -wideports -module_name %s$abc9 -map %s/input.sym %s/output.aig", log_id(mod), tempdir_name.c_str(), tempdir_name.c_str()));
run_nocheck("abc9_ops -reintegrate");
}
else
log("Don't call ABC as there is nothing to map.\n");
@ -361,7 +361,7 @@ struct Abc9Pass : public ScriptPass
log("Removing temp directory.\n");
remove_directory(tempdir_name);
}
mod->check();
active_design->selection().selected_modules.clear();
log_pop();
}