| #!/usr/bin/env python3 |
| # Copyright 2020 Efabless Corporation |
| # |
| # Licensed under the Apache License, Version 2.0 (the "License"); |
| # you may not use this file except in compliance with the License. |
| # You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| |
| # This script is for the sake of DRC batch running, since batch running only requires the text section of .lydrc |
| # I thought it would be better to have open_pdks handle this in a case by case basis (pdk by pdk) instead of having |
| # that code somewhwere in OpenLANE as this is more PDK related. |
| |
| import os |
| import argparse |
| |
| |
| parser = argparse.ArgumentParser( |
| description='The script parses a lydrc klayout xml database and extracts the runnable text section inside it') |
| |
| parser.add_argument('--lydrc', '-l',required=True, |
| help='lydrc klayout xml database.') |
| |
| parser.add_argument('--output_script', '-o',required=True, |
| help="outputs the script to be used to run klayout drc.") |
| |
| |
| args = parser.parse_args() |
| lydrc = args.lydrc |
| output_script = args.output_script |
| |
| def cleanup(text): |
| return str(text).replace(">",">").replace("<","<").replace("&","&") |
| |
| def make_verbose(text): |
| return str(text).replace("verbose(false)","verbose(true)") |
| |
| if(os.path.exists(lydrc)): |
| lydrcFileOpener = open(lydrc, "r", encoding="utf-8") |
| if lydrcFileOpener.mode == 'r': |
| lydrcContent = lydrcFileOpener.read() |
| lydrcFileOpener.close() |
| sections = lydrcContent.split("<text>") |
| if len(sections) == 2: |
| text = sections[1].split("</text>")[0] |
| output_scriptFileOpener = open(output_script,"w", encoding="utf-8") |
| output_scriptFileOpener.write(make_verbose(cleanup(text))) |
| output_scriptFileOpener.close() |