mirror of https://github.com/openXC7/prjxray.git
131 lines
3.9 KiB
Python
131 lines
3.9 KiB
Python
#!/usr/bin/env python3
|
|
|
|
import os
|
|
import os.path
|
|
from prjxray.segmaker import Segmaker
|
|
|
|
|
|
def main():
|
|
segmk = Segmaker("design.bits")
|
|
|
|
tiledata = {}
|
|
pipdata = {}
|
|
clk_list = {}
|
|
casco_list = {}
|
|
ignpip = set()
|
|
|
|
with open(os.path.join(os.getenv('FUZDIR'), '..', 'piplist', 'build',
|
|
'clk_hrow', 'clk_hrow_bot_r.txt')) as f:
|
|
for l in f:
|
|
tile_type, dst, src = l.strip().split('.')
|
|
if tile_type not in pipdata:
|
|
pipdata[tile_type] = []
|
|
clk_list[tile_type] = set()
|
|
casco_list[tile_type] = set()
|
|
|
|
pipdata[tile_type].append((src, dst))
|
|
|
|
if 'CASCO' in dst:
|
|
casco_list[tile_type].add(dst)
|
|
|
|
if dst.startswith('CLK_HROW_CK_MUX_OUT_'):
|
|
clk_list[tile_type].add(src)
|
|
|
|
with open(os.path.join(os.getenv('FUZDIR'), '..', 'piplist', 'build',
|
|
'clk_hrow', 'clk_hrow_top_r.txt')) as f:
|
|
for l in f:
|
|
tile_type, dst, src = l.strip().split('.')
|
|
if tile_type not in pipdata:
|
|
pipdata[tile_type] = []
|
|
clk_list[tile_type] = set()
|
|
casco_list[tile_type] = set()
|
|
|
|
pipdata[tile_type].append((src, dst))
|
|
|
|
if 'CASCO' in dst:
|
|
casco_list[tile_type].add(dst)
|
|
|
|
if dst.startswith('CLK_HROW_CK_MUX_OUT_'):
|
|
clk_list[tile_type].add(src)
|
|
|
|
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()
|
|
|
|
if not tile.startswith('CLK_HROW'):
|
|
continue
|
|
|
|
pip_prefix, _ = pip.split(".")
|
|
tile_from_pip, tile_type = pip_prefix.split('/')
|
|
assert tile == tile_from_pip
|
|
_, src = src.split("/")
|
|
_, dst = dst.split("/")
|
|
pnum = int(pnum)
|
|
pdir = int(pdir)
|
|
|
|
if tile not in tiledata:
|
|
tiledata[tile] = {
|
|
"type": tile_type,
|
|
"pips": set(),
|
|
"srcs": set(),
|
|
"dsts": set()
|
|
}
|
|
|
|
tiledata[tile]["pips"].add((src, dst))
|
|
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:
|
|
ignpip.add((src, dst))
|
|
|
|
active_gclks = {}
|
|
active_clks = {}
|
|
|
|
for tile, pips_srcs_dsts in tiledata.items():
|
|
tile_type = pips_srcs_dsts["type"]
|
|
pips = pips_srcs_dsts["pips"]
|
|
|
|
if tile not in active_clks:
|
|
active_clks[tile] = set()
|
|
|
|
for src, dst in pips_srcs_dsts["pips"]:
|
|
active_clks[tile].add(src)
|
|
|
|
if 'GCLK' in src:
|
|
if src not in active_gclks:
|
|
active_gclks[src] = set()
|
|
|
|
active_gclks[src].add(tile)
|
|
|
|
for src, dst in pipdata[tile_type]:
|
|
if (src, dst) in ignpip:
|
|
pass
|
|
elif (src, dst) in pips:
|
|
segmk.add_tile_tag(tile, "%s.%s" % (dst, src), 1)
|
|
elif dst not in tiledata[tile]["dsts"]:
|
|
segmk.add_tile_tag(tile, "%s.%s" % (dst, src), 0)
|
|
|
|
for tile_type, srcs in clk_list.items():
|
|
for tile, pips_srcs_dsts in tiledata.items():
|
|
for src in srcs:
|
|
if 'GCLK' not in src:
|
|
active = src in active_clks[tile]
|
|
segmk.add_tile_tag(tile, '{}_ACTIVE'.format(src), active)
|
|
else:
|
|
if src not in active_gclks:
|
|
segmk.add_tile_tag(tile, '{}_ACTIVE'.format(src), 0)
|
|
elif tile in active_gclks[src]:
|
|
segmk.add_tile_tag(tile, '{}_ACTIVE'.format(src), 1)
|
|
|
|
segmk.compile()
|
|
segmk.write()
|
|
|
|
|
|
if __name__ == '__main__':
|
|
main()
|