diff options
Diffstat (limited to 'icebox/icebox_explain.py')
| -rwxr-xr-x | icebox/icebox_explain.py | 29 |
1 files changed, 22 insertions, 7 deletions
diff --git a/icebox/icebox_explain.py b/icebox/icebox_explain.py index e2ca0e8..346c273 100755 --- a/icebox/icebox_explain.py +++ b/icebox/icebox_explain.py @@ -24,10 +24,11 @@ import getopt, sys, re print_bits = False print_map = False single_tile = None +print_all = False def usage(): print(""" -Usage: icebox_explain [options] <bitmap.txt> +Usage: icebox_explain [options] [bitmap.txt] -b print config bit names for each config statement @@ -35,13 +36,16 @@ Usage: icebox_explain [options] <bitmap.txt> -m print tile config bitmaps + -A + don't skip uninteresting tiles + -t '<x-coordinate> <y-coordinate>' print only the specified tile """) sys.exit(0) try: - opts, args = getopt.getopt(sys.argv[1:], "bmt:") + opts, args = getopt.getopt(sys.argv[1:], "bmAt:") except: usage() @@ -50,11 +54,19 @@ for o, a in opts: print_bits = True elif o == "-m": print_map = True + elif o == "-A": + print_all = True elif o == "-t": single_tile = tuple([int(s) for s in a.split()]) else: usage() +if len(args) == 0: + args.append("/dev/stdin") + +if len(args) != 1: + usage() + print("Reading file '%s'.." % args[0]) ic = icebox.iceconfig() ic.read_file(args[0]) @@ -96,7 +108,7 @@ def print_tile(stmt, ic, x, y, tile, db): text_default_mask |= 1 if entry[1] == "IoCtrl" and entry[2] == "IE_1": text_default_mask |= 2 - if entry[1] == "RamConfig" and entry[2] == "MEMB_Power_Up_Control": + if entry[1] == "RamConfig" and entry[2] == "PowerUp": text_default_mask |= 4 if print_bits: text.add("<%s> %s" % (" ".join(entry[0]), " ".join(entry[1:]))) @@ -130,12 +142,12 @@ def print_tile(stmt, ic, x, y, tile, db): if lutff_options[2] == "1": lutff_options += " Set_NoReset" if lutff_options[3] == "1": lutff_options += " AsyncSetReset" text.add("LC_%d %s %s" % (lcidx, "".join(icebox.get_lutff_lut_bits(tile, lcidx)), lutff_options)) - if not print_bitinfo: + if not print_bitinfo and not print_all: if text_default_mask == 3 and len(text) == 2: return if text_default_mask == 4 and len(text) == 1: return - if len(text) or print_bitinfo: + if len(text) or print_bitinfo or print_all: print("\n%s" % stmt) if print_bitinfo: print("Warning: No DB entries for some bits:") @@ -151,8 +163,11 @@ for idx in ic.io_tiles: for idx in ic.logic_tiles: print_tile(".logic_tile %d %d" % idx, ic, idx[0], idx[1], ic.logic_tiles[idx], ic.tile_db(idx[0], idx[1])) -for idx in ic.ram_tiles: - print_tile(".ram_tile %d %d" % idx, ic, idx[0], idx[1], ic.ram_tiles[idx], ic.tile_db(idx[0], idx[1])) +for idx in ic.ramb_tiles: + print_tile(".ramb_tile %d %d" % idx, ic, idx[0], idx[1], ic.ramb_tiles[idx], ic.tile_db(idx[0], idx[1])) + +for idx in ic.ramt_tiles: + print_tile(".ramt_tile %d %d" % idx, ic, idx[0], idx[1], ic.ramt_tiles[idx], ic.tile_db(idx[0], idx[1])) for bit in ic.extra_bits: print() |