chundoong-lab-ta/SamsungDS22/project/project_skeleton/common/compbin

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2022-09-29 18:01:45 +09:00
#!/usr/bin/env python3
import argparse
import itertools, functools
import array
import os
import struct
import numpy as np
def run(args):
with open(args.bin1, 'rb') as f1, open(args.bin2, 'rb') as f2:
bin1, bin2 = f1.read(), f2.read()
if len(bin1) != len(bin2):
print(f'Sizes are different (bin1={len(bin1)}, bin2={len(bin2)})')
return
bin1 = np.asarray(struct.unpack(f'{len(bin1) // 4}f', bin1))
bin2 = np.asarray(struct.unpack(f'{len(bin2) // 4}f', bin2))
diff = bin1 - bin2
print(f'Max of difference: {diff.max()}')
def main():
parser = argparse.ArgumentParser()
parser.add_argument('bin1', help='Binary to compare. (e.g., output1.bin)')
parser.add_argument('bin2', help='Binary to compare. (e.g., output2.bin)')
args = parser.parse_args()
run(args)
if __name__ == '__main__':
main()