126 lines
4.0 KiB
Python
126 lines
4.0 KiB
Python
#!/usr/bin/env python3
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# -*- coding: utf-8 -*-
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#
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# Copyright 2020 SkyWater PDK Authors
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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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# https://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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# SPDX-License-Identifier: Apache-2.0
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import sys
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import argparse
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from pathlib import Path
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import errno
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import contextlib
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import subprocess
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def main(argv):
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parser = argparse.ArgumentParser(prog=argv[0])
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parser.add_argument(
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'libraries_dir',
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help='Path to the libraries directory of skywater-pdk',
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type=Path
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)
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parser.add_argument(
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'output_dir',
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help='Path to the output directory',
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type=Path
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)
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parser.add_argument(
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'--libname',
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help='Library name to generate the Symbolator diagrams for',
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type=str
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)
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parser.add_argument(
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'--version',
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help='Version for which the Symbolator diagrams should be generated',
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type=str
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)
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parser.add_argument(
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'--create-dirs',
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help='Create directories for output when not present',
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action='store_true'
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)
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parser.add_argument(
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'--failed-inputs',
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help=('Path to an output file that will store list of files for ' +
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'which the symbolator failed to create symbols'
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),
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type=Path
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)
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parser.add_argument(
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'--overwrite-existing',
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help='If present, the script will overwrite existing symbol.svg files',
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action='store_true'
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)
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args = parser.parse_args(argv[1:])
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libraries_dir = args.libraries_dir
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symbol_v_files = libraries_dir.rglob('*.symbol.v')
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nc = contextlib.nullcontext()
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with open(args.failed_inputs, 'w') if args.failed_inputs else nc as err:
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for symbol_v_file in symbol_v_files:
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if args.libname and args.libname != symbol_v_file.parts[1]:
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continue
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if args.version and args.version != symbol_v_file.parts[2]:
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continue
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print(f'===> {str(symbol_v_file)}')
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libname = symbol_v_file.parts[1]
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out_filename = (args.output_dir /
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symbol_v_file.resolve()
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.relative_to(libraries_dir.resolve()))
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out_filename = out_filename.with_suffix('.svg')
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out_dir = out_filename.parent
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if not out_dir.exists():
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if args.create_dirs:
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out_dir.mkdir(parents=True)
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else:
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print(f'The output directory {str(out_dir)} is missing')
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print('Run the script with --create-dirs')
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return errno.ENOENT
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if out_filename.exists() and not args.overwrite_existing:
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print(f'The {out_filename} already exists')
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return errno.EEXIST
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program = ('symbolator' +
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f' --libname {libname} --title -t -o {out_filename}' +
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f' --output-as-filename -i {str(symbol_v_file)}' +
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' --format svg')
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res = subprocess.run(
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program.split(' '),
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stdout=subprocess.PIPE,
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stderr=subprocess.STDOUT
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)
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if res.returncode != 0:
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print(
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f'Failed to run: {program}',
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file=sys.stderr
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)
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print('STDOUT:\n', file=sys.stderr)
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print(res.stdout.decode())
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err.write(f'{symbol_v_file}\n')
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return 0
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if __name__ == '__main__':
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sys.exit(main(sys.argv))
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