74 lines
2.9 KiB
Python
74 lines
2.9 KiB
Python
# = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
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# Script Name : arch_file_updater.py
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# Description : This script designed to update architecture files
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# from a lower version to higher version
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# Author : Xifan Tang
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# Email : xifan@osfpga.org
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# = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
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import os
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from os.path import dirname, abspath
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import argparse
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import logging
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import shutil
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import xml.etree.ElementTree as ET
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#####################################################################
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# Error codes
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#####################################################################
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error_codes = {
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"SUCCESS": 0,
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"ERROR": 1,
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"OPTION_ERROR": 2,
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"FILE_ERROR": 3
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}
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#####################################################################
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# Initialize logger
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#####################################################################
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logging.basicConfig(format='%(levelname)s: %(message)s', level=logging.INFO);
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#####################################################################
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# Upgrade an architecture XML file from version 1.1 syntax to version 1.2
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# Change rules:
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# - Create a new child node of <sub_tile> under each node of <tile>
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# - A <sub_tile> node herits the attribute 'name' of its parent <tile>
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# - A <sub_tile> node herits the attribute 'capacity' of its parent <tile>
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# - Any child nodes under a <tile> are moved to <sub_tile>
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# - The attribute 'capacity' of parent <tile> is removed
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#####################################################################
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def convert_arch_xml_from_v1p1_to_v1p2(input_fname, output_fname):
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logging.info("Converting \'" + input_fname + "\'" + " to " + "\'" + output_fname + "\'")
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# Parse the input file
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tree = ET.parse(input_fname)
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root = tree.getroot()
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# Iterate over <tile> nodes
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tile_root_count = 0
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for tile_root in root.iter("tiles"):
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tile_root_count += 1
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if (tile_root_count != 1):
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logging.error("Fail to find a require node (one and only one) <tiles> under the root node!")
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logging.info("[Done]")
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#####################################################################
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# Main function
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#####################################################################
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if __name__ == '__main__':
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# Execute when the module is not initialized from an import statement
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# Parse the options and apply sanity checks
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parser = argparse.ArgumentParser(description='Convert an architecture file from a lower version to a higher version')
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parser.add_argument('--input_file',
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required=True,
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help='Path to input architecture file')
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parser.add_argument('--output_file',
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default="converted_arch.xml",
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help='Path to output converted architecture file')
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args = parser.parse_args()
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# Run conversion: from v1.1 syntax to v1.2 syntax
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convert_arch_xml_from_v1p1_to_v1p2(args.input_file, args.output_file)
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