blob: 4e6f261ff373b4b39bee564e3aca8d654716969b [file] [log] [blame]
#!/usr/bin/env python3
import sys, re
sys.path.append("../../../utils/")
from segmaker import segmaker
segmk = segmaker("design.bits")
tiledata = dict()
pipdata = dict()
ignpip = set()
print("Loading tags from design.txt.")
with open("design.txt", "r") as f:
for line in f:
tile, pip, src, dst, pnum, pdir = line.split()
_, pip = pip.split(".")
_, src = src.split("/")
_, dst = dst.split("/")
pnum = int(pnum)
pdir = int(pdir)
if tile not in tiledata:
tiledata[tile] = {"pips": set(), "srcs": set(), "dsts": set()}
if pip in pipdata:
assert pipdata[pip] == (src, dst)
else:
pipdata[pip] = (src, dst)
tiledata[tile]["pips"].add(pip)
tiledata[tile]["srcs"].add(src)
tiledata[tile]["dsts"].add(dst)
if pdir == 0:
tiledata[tile]["srcs"].add(dst)
tiledata[tile]["dsts"].add(src)
if pnum == 1 or pdir == 0 or \
re.match(r"^(L[HV]B?|G?CLK)(_L)?(_B)?[0-9]", src) or \
re.match(r"^(L[HV]B?|G?CLK)(_L)?(_B)?[0-9]", dst) or \
re.match(r"^(CTRL|GFAN)(_L)?[0-9]", dst):
ignpip.add(pip)
for tile, pips_srcs_dsts in tiledata.items():
pips = pips_srcs_dsts["pips"]
srcs = pips_srcs_dsts["srcs"]
dsts = pips_srcs_dsts["dsts"]
for pip, src_dst in pipdata.items():
src, dst = src_dst
if pip in ignpip:
pass
elif pip in pips:
segmk.addtag(tile, "%s.%s" % (dst, src), 1)
elif src_dst[1] not in dsts:
segmk.addtag(tile, "%s.%s" % (dst, src), 0)
segmk.compile()
segmk.write()