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# -*- coding: utf-8 -*-
"""
Created on Fri Dec 04 13:10:20 2015
@author: bayevskihk
"""
import sys
def main(argv):
number = len(argv)
data_addr = 0
last_addr = 0
if(number != 2):
return
else:
try:
data_addr = int(argv[0])
last_addr = int(argv[1])
except:
print "Wrong arguments"
return
if(parse("text.vh", "text.rom", data_addr) < 0):
print "Wrong text file"
return
if(parse("data.vh", "data.rom", last_addr - data_addr) < 0):
print "Wrong text file"
return
print "Convertion was successfull"
def parse(file_name, rom_name, addr_last):
hex_file = open(file_name, 'r')
rom_file = open(rom_name, 'w')
rom_file.truncate()
hex_parts = hex_file.readline()
try:
hex_parts.index("@")
except:
return -1
attached = 0
words = 0
rom_file.writelines("@00000000\n");
while(1):
hex_parts = hex_file.readline()
hex_parts = hex_parts.split(" ");
if(len(hex_parts) == 1):
break
for part in hex_parts:
if(part == "\n"):
continue
rom_file.write(part)
attached += 1
if(attached == 4):
attached = 0
words += 1
rom_file.write("\n")
for i in range(addr_last - words):
rom_file.write("00000000\n")
rom_file.close()
return 0
if __name__ == '__main__':
main(sys.argv[1:])
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