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tools: add scripts to generate memory image file in logisim

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This commit is contained in:
Zihao Yu 2023-07-01 00:05:16 +08:00
parent a4d3661c31
commit 83ac97b4d9
1 changed files with 28 additions and 0 deletions
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tools/logisim-img.py Normal file
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#!/usr/bin/env python3
from sys import argv
bin = argv[1]
fp_inst = open(bin + '-logisim-inst.txt', 'w')
fp_data0 = open(bin + '-logisim-data0.txt', 'w')
fp_data1 = open(bin + '-logisim-data1.txt', 'w')
fp_data2 = open(bin + '-logisim-data2.txt', 'w')
fp_data3 = open(bin + '-logisim-data3.txt', 'w')
for f in [fp_inst, fp_data0, fp_data1, fp_data2, fp_data3]:
f.write('v2.0 raw\n')
with open(bin, 'rb') as fp:
while True:
bytes = fp.read(4)
if not bytes:
break
fp_inst.write(bytes[::-1].hex() + ' ')
fp_data0.write("%02x " % bytes[0])
fp_data1.write("%02x " % bytes[1])
fp_data2.write("%02x " % bytes[2])
fp_data3.write("%02x " % bytes[3])
fp.close()
for f in [fp_inst, fp_data0, fp_data1, fp_data2, fp_data3]:
f.close()