Subversion Repositories a-z80

#!/usr/bin/env python3

#

# This script reads a binary file and writes it out in the ASCII format

# that lists each 8-bit word in a hex format without 0x.

#

# This format can be read by SystemVerilog function $readmemh()

#

# Usage:  python bindump.py <input-file> [<output-file>]

#

# If the output file is not given, "out.hex" will be created.

#

import sys

if len(sys.argv)<2:

    print ("Usage:  python bindump.py <input-file> [<output-file>]")

    exit(-1)

filename = sys.argv[1]

outfile = "out.hex"

col = 0;

if len(sys.argv)==3:

    outfile = sys.argv[2]

with open(filename, "rb") as f, open(outfile, "w") as o:

    block = f.read(65536)

    for ch in block:

        #print ('{0:02X}'.format(ch))

        o.write('{0:02X} '.format(ch))

        col = col + 1

        if col==16:

            o.write("\n")

            col = 0;

print ("Created", outfile)