mirror of https://github.com/openXC7/prjxray.git
75 lines
2.2 KiB
Python
Executable File
75 lines
2.2 KiB
Python
Executable File
#!/usr/bin/env python3
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# -*- coding: utf-8 -*-
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#
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# Copyright (C) 2017-2021 The Project X-Ray Authors.
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#
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# Use of this source code is governed by a ISC-style
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# license that can be found in the LICENSE file or at
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# https://opensource.org/licenses/ISC
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#
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# SPDX-License-Identifier: ISC
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import argparse
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import yaml
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import subprocess
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import os
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import re
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from prjxray import util
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def main():
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"""Tool to update all supported, available parts in a mapping file for the
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given family. It will read all parts from Vivado, filter them by the family,
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and will only add these where a device exists for.
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Example:
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prjxray$ ./utils/update_parts.py artix7 --db-root database/artix7/
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"""
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parser = argparse.ArgumentParser(
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description="Saves all supported parts for a family.")
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parser.add_argument(
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'family',
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help="Name of the device family.",
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choices=['artix7', 'kintex7', 'zynq7'])
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util.db_root_arg(parser)
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args = parser.parse_args()
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env = os.environ.copy()
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# Vivado does not use the suffix 7 for zynq
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env['FILTER'] = "zynq" if args.family == "zynq7" else args.family
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cwd = os.path.dirname(os.path.abspath(__file__))
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information = {}
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# Read all supported devices
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supported_devices = util.get_devices(args.db_root).keys()
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# Fetch all parts for a family (FILTER = family)
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command = "{} -mode batch -source update_parts.tcl".format(
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env['XRAY_VIVADO'])
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result = subprocess.run(
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command.split(' '),
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check=True,
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env=env,
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cwd=cwd,
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stdout=subprocess.PIPE)
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parts = result.stdout.decode('utf-8').split('# }\n')[1].splitlines()[:-1]
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# Splits up the part number and checks if the device is supported
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for part in parts:
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part, device, package, speed = part.split(',')
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if device in supported_devices:
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information[part] = {
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'device': device,
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'package': package,
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'speedgrade': speed[1:]
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}
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else:
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print("Part {} has an unsupported device {}".format(part, device))
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# Overwrites the <family>/parts.yaml file completly with new data
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util.set_part_information(args.db_root, information)
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if __name__ == '__main__':
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main()
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