#!/usr/bin/env python3
"""

This script extracts the top module cells and their corresponding parameters
from json files produced by Yosys.
The return code of this script is used to check if the output is equivalent.
"""

import sys
import json

def read_cells(json_file):
    with open(json_file) as f:
        data = json.load(f)
    f.close()
    cells = data['modules']['top']['cells']
    cells_parameters = dict()
    for cell, opts in cells.items():
        cells_parameters[cell] = opts['parameters']
    return cells_parameters


def main():
    if len(sys.argv) < 3:
        print("Incorrect number of arguments")
        exit(1)
    cells1 = read_cells(sys.argv[1])
    cells2 = read_cells(sys.argv[2])
    if cells1 == cells2:
        exit(0)
    else:
        exit(1)

if __name__ == "__main__":
    main()

#!/usr/bin/env python3
"""

This script extracts the top module cells and their corresponding parameters
from json files produced by Yosys.
The return code of this script is used to check if the output is equivalent.
"""

import sys
import json

parameters = ["IOSTANDARD", "DRIVE", "SLEW", "IN_TERM"]

def read_cells(json_file):
    with open(json_file) as f:
        data = json.load(f)
    f.close()
    cells = data['modules']['top']['cells']
    cells_parameters = dict()
    for cell, opts in cells.items():
        attributes = opts['parameters']
        if len(attributes.keys()):
            if any([x in parameters for x in attributes.keys()]):
                cells_parameters[cell] = attributes
    return cells_parameters


def main():
    if len(sys.argv) < 3:
        print("Incorrect number of arguments")
        exit(1)
    cells1 = read_cells(sys.argv[1])
    cells2 = read_cells(sys.argv[2])
    if cells1 == cells2:
        exit(0)
    else:
        print(json.dumps(cells1, indent=4))
        print("VS")
        print(json.dumps(cells2, indent=4))
        exit(1)

if __name__ == "__main__":
    main()

Add verbosity on JSON compare fail
XDC: Add verbosity on JSON compare fail

Signed-off-by: Tomasz Michalak <a2fdaa543b4cc5e3d6cd8672ec412c0eb393b86e@antmicro.com>
