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author | Clifford Wolf <clifford@clifford.at> | 2015-08-02 21:14:52 +0200 |
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committer | Clifford Wolf <clifford@clifford.at> | 2015-08-02 21:14:52 +0200 |
commit | 266596b31f05eddf81e1da49c76923837b761e94 (patch) | |
tree | 5ada8346e6604f965c14ef4328d1a6287dd0ec04 /icebox/icebox_colbuf.py | |
parent | 0ee4b9f99b818dbfbb9215359baae9edb9310acf (diff) | |
download | icestorm-266596b31f05eddf81e1da49c76923837b761e94.tar.gz icestorm-266596b31f05eddf81e1da49c76923837b761e94.tar.bz2 icestorm-266596b31f05eddf81e1da49c76923837b761e94.zip |
Added "colbuf -f"
Diffstat (limited to 'icebox/icebox_colbuf.py')
-rwxr-xr-x | icebox/icebox_colbuf.py | 52 |
1 files changed, 33 insertions, 19 deletions
diff --git a/icebox/icebox_colbuf.py b/icebox/icebox_colbuf.py index 8d1ac3b..ac4e6c4 100755 --- a/icebox/icebox_colbuf.py +++ b/icebox/icebox_colbuf.py @@ -26,7 +26,7 @@ fixup_mode = False def usage(): print(""" -Usage: icebox_colbuf [options] [bitmap.txt] +Usage: icebox_colbuf [options] [input.txt [output.txt]] -c check colbuf bits @@ -52,7 +52,7 @@ for o, a in opts: if len(args) == 0: args.append("/dev/stdin") -if len(args) != 1: +if len(args) not in [1, 2]: usage() if check_mode == fixup_mode: @@ -117,24 +117,38 @@ for tiles in [ic.io_tiles, ic.logic_tiles, ic.ramb_tiles, ic.ramt_tiles]: if len(glbs): driven_glbs_map[tile] = glbs -if check_mode: - error_count = 0 - for tile, bits in used_glbs_map.items(): - for bit in bits: - if tile not in driven_glbs_map or bit not in driven_glbs_map[tile]: - print("Missing driver for glb_netwk_%d in tile %s" % (bit, tile)) - error_count += 1 - for tile, bits in driven_glbs_map.items(): - for bit in bits: - if tile not in used_glbs_map or bit not in used_glbs_map[tile]: - print("Unused driver for glb_netwk_%d in tile %s" % (bit, tile)) - error_count += 1 - if error_count != 0: +def set_colbuf(ic, tile, bit, value): + tile_dat = ic.tile(tile[0], tile[1]) + tile_db = ic.tile_db(tile[0], tile[1]) + for entry in tile_db: + if entry[1] == "ColBufCtrl" and entry[2] == "glb_netwk_%d" % bit: + match = re.match("B([0-9]+)\[([0-9]+)\]", entry[0][0]) + l = tile_dat[int(match.group(1))] + n = int(match.group(2)) + l = l[:n] + value + l[n+1:] + tile_dat[int(match.group(1))] = l + return + assert False + +error_count = 0 +for tile, bits in used_glbs_map.items(): + for bit in bits: + if tile not in driven_glbs_map or bit not in driven_glbs_map[tile]: + print("Missing driver for glb_netwk_%d in tile %s" % (bit, tile)) + set_colbuf(ic, tile, bit, "1") + error_count += 1 +for tile, bits in driven_glbs_map.items(): + for bit in bits: + if tile not in used_glbs_map or bit not in used_glbs_map[tile]: + print("Unused driver for glb_netwk_%d in tile %s" % (bit, tile)) + set_colbuf(ic, tile, bit, "0") + error_count += 1 +if error_count != 0: + if not fixup_mode: print("Found %d errors!" % error_count) sys.exit(1) + ic.write_file(args[0] if len(args) == 1 else args[1]) + print("Corrected %d errors." % error_count) +else: print("No errors found.") -if fixup_mode: - print("Error: Fixup mode is not implemented yet!") - sys.exit(1) - |