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Adds significant functionality to synthesis flow. Timing reports are generated using OpenSTA and an area report is generated. Flow supports open Nangate45 library from OpenROAD.
47 lines
1.3 KiB
Python
Executable file
47 lines
1.3 KiB
Python
Executable file
#!/usr/bin/python3
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# Copyright lowRISC contributors.
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# Licensed under the Apache License, Version 2.0, see LICENSE for details.
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# SPDX-License-Identifier: Apache-2.0
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import argparse
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import subprocess
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from flow_utils import *
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def main():
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arg_parser = argparse.ArgumentParser(
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description=
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"""Uses yosys to translate cell names from given timing reports to human
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readable names (assumes flatted synthesis run)""")
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arg_parser.add_argument('top_level', help='Name of the top-level module')
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arg_parser.add_argument(
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'gen_out', help='Path to place generated script and script output')
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arg_parser.add_argument(
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'rpts',
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nargs='+',
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help='Report files to generate human readable names from')
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args = arg_parser.parse_args()
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cells_to_translate = set()
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for csv_rpt in args.rpts:
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(new_cells_to_translate, path_info) = extract_path_info(csv_rpt)
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cells_to_translate.update(new_cells_to_translate)
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create_translate_names_script(cells_to_translate, args.top_level,
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args.gen_out)
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yosys_cmd = [
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'yosys', '-s', '{}/{}'.format(args.gen_out,
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ys_translate_script_filename)
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]
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subprocess.run(yosys_cmd)
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if __name__ == "__main__":
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main()
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