diff options
Diffstat (limited to 'firmware/microblaze/bin/bin_to_ram_macro_init.py')
-rwxr-xr-x | firmware/microblaze/bin/bin_to_ram_macro_init.py | 48 |
1 files changed, 0 insertions, 48 deletions
diff --git a/firmware/microblaze/bin/bin_to_ram_macro_init.py b/firmware/microblaze/bin/bin_to_ram_macro_init.py deleted file mode 100755 index 65cf2dbdf..000000000 --- a/firmware/microblaze/bin/bin_to_ram_macro_init.py +++ /dev/null @@ -1,48 +0,0 @@ -#!/usr/bin/env python - -import struct -import sys - -def do_8_words(ofile, which_ram, row, words): - ofile.write("defparam bootram.RAM%d.INIT_%02X=256'h" % (which_ram, row)) - ofile.write("%08x_%08x_%08x_%08x_%08x_%08x_%08x_%08x;\n" % ( - words[7], words[6], words[5], words[4], words[3], words[2], words[1], words[0])) - -def bin_to_ram_macro_init(bin_input_file, ram_init_output_file): - ifile = open(bin_input_file, 'rb') - ofile = open(ram_init_output_file, 'w') - idata = ifile.read() - fmt = ">%dI" % ((len(idata) / 4),) - words = struct.unpack(fmt, idata) - - # pad to a multiple of 8 words - r = len(words) % 8 - if r != 0: - words += (8 - r) * (0,) - - if len(words) > 2048: - sys.stderr.write("bin_to_macro_init: error: input file %s is > 8KiB\n" % (bin_input_file,)) - sys.exit(1) - - # first 2KB - for i in range(0, min(512, len(words)), 8): - do_8_words(ofile, 0, i/8, words[i:i+8]) - - # second 2KB - for i in range(512, min(1024, len(words)), 8): - do_8_words(ofile, 1, (i/8) % 64, words[i:i+8]) - - # third 2KB - for i in range(1024, min(1536, len(words)), 8): - do_8_words(ofile, 2, (i/8) % 64, words[i:i+8]) - - # last 2KB - for i in range(1536, len(words), 8): - do_8_words(ofile, 3, (i/8) % 64, words[i:i+8]) - -if __name__ == '__main__': - if len(sys.argv) != 3: - sys.stderr.write("usage: bin_to_ram_macro_init bin_input_file ram_init_output_file\n") - sys.exit(1) - - bin_to_ram_macro_init(sys.argv[1], sys.argv[2]) |