def METHOD_NAME():
    import argparse
    parser = argparse.ArgumentParser(
        description='Generate tilegrid.json from bitstream deltas')
    parser.add_argument('--verbose', action='store_true', help='')
    parser.add_argument('--out', default='/dev/stdout', help='Output JSON')
    parser.add_argument(
        '--tiles',
        default='tiles.txt',
        help='Input tiles.txt tcl output',
        required=True)
    parser.add_argument(
        '--pin_func', help='List of sites with pin functions', required=True)
    args = parser.parse_args()
    run(args.tiles, args.pin_func, args.out, verbose=args.verbose)