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
51 lines
1.7 KiB
Python
Executable File
51 lines
1.7 KiB
Python
Executable File
#!/usr/bin/env python3
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# 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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"""
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takes a lef file and a rectangle => trims all RECT statements within the area
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"""
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import re
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import sys
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RECT_REGEX = (
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r"^\s*RECT\s+(-?\d+\.?\d*)\s+(-?\d+\.?\d*)\s+(-?\d+\.?\d*)\s+(-?\d+\.?\d*)\s+;$"
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)
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ORIGIN_REGEX = r"^\s*ORIGIN\s+(-?\d+\.?\d*)\s+(-?\d+\.?\d*)\s+;$"
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OFFSET_X = OFFSET_Y = 0
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for line in sys.stdin:
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if line.isspace():
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continue
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origin_match = re.search(ORIGIN_REGEX, line)
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if origin_match:
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OFFSET_X, OFFSET_Y = float(origin_match.group(1)), float(origin_match.group(2))
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print(line[: line.find("O")] + "ORIGIN %.3f %.3f ;" % (0, 0))
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else:
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rect_match = re.search(RECT_REGEX, line)
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if rect_match:
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llx, lly, urx, ury = (
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float(rect_match.group(1)),
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float(rect_match.group(2)),
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float(rect_match.group(3)),
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float(rect_match.group(4)),
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)
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print(
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line[: line.find("R")]
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+ "RECT %.3f %.3f %.3f %.3f ;"
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% (llx + OFFSET_X, lly + OFFSET_Y, urx + OFFSET_X, ury + OFFSET_Y)
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)
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else:
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print(line, end="")
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