| #!/usr/bin/python |
| |
| from __future__ import division |
| from __future__ import print_function |
| import re |
| |
| ihex_pattern = re.compile(':([0-9a-fA-F]{2})([0-9a-fA-F]{4})([0-9a-fA-F]{2})([0-9a-fA-F]*)([0-9a-fA-F]{2})') |
| |
| while True: |
| m = ihex_pattern.match(raw_input()) |
| if m: |
| count = int(m.group(1), 16) |
| address = int(m.group(2), 16) |
| rectype = int(m.group(3), 16) |
| data = [ int(m.group(4)[2*i:2*i+2], 16) for i in range(len(m.group(4))//2) ] |
| checksum = int(m.group(5), 16) |
| assert (checksum + count + address + (address >> 8) + rectype + reduce(lambda x, y: x+y, data, 0)) & 0xff == 0 |
| if rectype == 0x00: |
| for i in range(len(data)//4): |
| waddr = address//4 + i |
| print("mem[%4d] = 32'h%08x;" % (waddr, data[4*i] | data[4*i+1] << 8 | data[4*i+2] << 16 | data[4*i+3] << 24)) |
| elif rectype == 0x01: |
| break |
| elif rectype == 0x03: |
| pass |
| else: |
| assert 0 |
| |
