mirror of
https://github.com/The-OpenROAD-Project/OpenLane.git
synced 2026-05-29 00:23:55 +08:00
7a65b61b17
+ Added linting rules for flake8, formatting with black + Added a GitHub Action to enforce lint/format rules
79 lines
2.1 KiB
Python
79 lines
2.1 KiB
Python
# Copyright 2020 Efabless Corporation
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import re
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import argparse
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# for i in range(len(sys.argv)):
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parser = argparse.ArgumentParser(
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description="Replaces fake diodes with real diodes based on the violating cells/pins"
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)
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parser.add_argument("--defFile", "-d", required=True, help="Input DEF")
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parser.add_argument(
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"--viosFile",
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"-v",
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required=True,
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help="vios.txt containing white space separated cells that cause antenna violations",
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)
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parser.add_argument(
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"--fakeDiode", "-f", required=True, help="the name of the fake diode"
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)
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parser.add_argument(
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"--trueDiode", "-t", required=True, help="the name of the true diode"
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)
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args = parser.parse_args()
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viosFile = args.viosFile
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defFile = args.defFile
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fakeDiode = args.fakeDiode
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trueDiode = args.trueDiode
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tmpFile = open(viosFile, "r")
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if tmpFile.mode == "r":
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listOfVios = tmpFile.read().split()
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tmpFile.close()
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tmpFile = open(defFile, "r")
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if tmpFile.mode == "r":
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defContent = tmpFile.read().split("\n")
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tmpFile.close()
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exitFlag = False
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for i in range(len(defContent)):
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if defContent[i].find("COMPONENTS") != -1:
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if exitFlag:
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break
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else:
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exitFlag = True
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continue
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antennaPos = defContent[i].find("ANTENNA_")
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if antennaPos != -1:
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cell = re.findall(r"- ANTENNA_(\S+)_.* " + fakeDiode + ".*", defContent[i])
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if len(cell) >= 1:
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if cell[0] in listOfVios:
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defContent[i] = defContent[i].replace(fakeDiode, trueDiode)
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tmpFile = open(defFile, "w")
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tmpFile.write("\n".join(defContent))
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tmpFile.close()
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