mirror of https://github.com/openXC7/prjxray.git
54 lines
1.5 KiB
Python
54 lines
1.5 KiB
Python
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#!/usr/bin/env python3
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from __future__ import print_function
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import os.path
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import fasm
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from prjxray import db
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def main():
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import argparse
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parser = argparse.ArgumentParser(
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description=
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'Convert FASM to pip list'
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)
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database_dir = os.getenv("XRAY_DATABASE_DIR")
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database = os.getenv("XRAY_DATABASE")
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db_root_kwargs = {}
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if database_dir is None or database is None:
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db_root_kwargs['required'] = True
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else:
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db_root_kwargs['required'] = False
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db_root_kwargs['default'] = os.path.join(database_dir, database)
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parser.add_argument(
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'--db_root', help="Database root.", **db_root_kwargs)
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parser.add_argument(
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'fn_in',
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help='Input FPGA assembly (.fasm) file')
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args = parser.parse_args()
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database = db.Database(args.db_root)
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grid = database.grid()
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def inner():
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for line in fasm.parse_fasm_filename(args.fn_in):
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if not line.set_feature:
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continue
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parts = line.set_feature.feature.split('.')
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tile = parts[0]
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gridinfo = grid.gridinfo_at_tilename(tile)
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tile_type = database.get_tile_type(gridinfo.tile_type)
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for pip in tile_type.pips:
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if pip.net_from == parts[2] and pip.net_to == parts[1]:
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yield '{}/{}.{}'.format(tile, gridinfo.tile_type, pip.name)
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print('highlight_objects [concat {}]'.format(' '.join('[get_pips {}]'.format(pip) for pip in inner())))
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if __name__ == '__main__':
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main()
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