def get_nets_at(loc):
if loc in net_tile_cache:
return net_tile_cache[loc]
row, col = loc
nets = set()
for tile in c.get_tiles_by_position(row, col):
tinf = tile.info
tdb = pytrellis.get_tile_bitdata(
pytrellis.TileLocator(c.info.family, c.info.name, tinf.type))
for sink in tdb.get_sinks():
if not non_tile_re.match(sink):
nets.add(sink)
mux = tdb.get_mux_data_for_sink(sink)
for src in mux.get_sources():
if not non_tile_re.match(src):
nets.add(src)
for fc in tdb.get_fixed_conns():
if not non_tile_re.match(fc.sink):
nets.add(fc.sink)
if not non_tile_re.match(fc.source):
nets.add(fc.source)
nets = list(sorted((["R{}C{}_{}".format(row, col, _) for _ in nets])))
net_tile_cache[loc] = nets
return nets
def __radd__(self, other):
return nets.add(other, self)
def __add__(self, other):
return nets.add(self, other)