def test_netname_translation(ic):
sys.stderr.write("testing forward netname translation "
"for the `%s' device...\n" % ic.device)
all_tiles = set()
for x in range(ic.max_x + 1):
for y in range(ic.max_y + 1):
if ic.tile(x, y) is not None:
all_tiles.add((x, y))
netnames = set()
failed = False
for group in ic.group_segments(all_tiles, connect_gb=False):
is_span = set(net.startswith('sp') for x, y, net in group)
assert len(is_span) == 1
if True not in is_span:
# only span nets are interesting here
continue
s = set()
for seg in group:
s.add(
translate_netname(seg[0], seg[1], ic.max_x - 1, ic.max_y - 1,
seg[2]))
if len(s) != 1:
failed = True
print("translated netnames don't match")
for seg in group:
print(
"%d %d %s" % seg, "->",
translate_netname(seg[0], seg[1], ic.max_x - 1,
ic.max_y - 1, seg[2]))
print()
for dulpicate_netname in netnames.intersection(s):
failed = True
print("duplicate netname: %s" % dulpicate_netname)
for seg in group:
print(
"%d %d %s" % seg, "->",
translate_netname(seg[0], seg[1], ic.max_x - 1,
ic.max_y - 1, seg[2]))
print()
netnames.update(s)
if failed:
sys.stderr.write("ERROR\n")
sys.exit(1)
def group_hlc_name(group):
"""Get the HLC "global name" from a group local names."""
assert_type(group, list)
global ic
hlcnames = defaultdict(int)
hlcnames_details = []
for ipos, localnames in group:
for name in localnames:
assert_type(ipos, PositionIcebox)
hlcname = icebox_asc2hlc.translate_netname(*ipos, ic.max_x-1, ic.max_y-1, name)
if hlcname != name:
hlcnames_details.append((ipos, name, hlcname))
hlcnames[hlcname] += 1
if not hlcnames:
return None
if len(hlcnames) > 1:
logging.warn("Multiple HLC names (%s) found group %s", hlcnames, group)
filtered_hlcnames = {k: v for k,v in hlcnames.items() if v > 1}
if not filtered_hlcnames:
return None
if len(filtered_hlcnames) != 1:
logging.warn("Skipping as conflicting names for %s (%s)", hlcnames, hlcnames_details)
return None
hlcnames = filtered_hlcnames
assert len(hlcnames) == 1, (hlcnames, hlcnames_details)
return list(hlcnames.keys())[0]
def test_netname_translation(ic):
sys.stderr.write("testing backward netname translation "
"for the `%s' device...\n" % ic.device)
all_tiles = set()
for x in range(ic.max_x + 1):
for y in range(ic.max_y + 1):
if ic.tile(x, y) is not None:
all_tiles.add((x, y))
netnames = set()
failed = False
for group in ic.group_segments(all_tiles, connect_gb = False):
is_span = set(net.startswith('sp') for x, y, net in group)
assert len(is_span) == 1
if True not in is_span:
# only span nets are interesting here
continue
netname = translate_netname(group[0][0], group[0][1],
ic.max_x - 1, ic.max_y - 1, group[0][2])
if netname in netnames:
failed = True
print("duplicate netname: %s" % netname)
netnames.add(netname)
for x, y, net in group:
s = untranslate_netname(x, y, ic.max_x - 1, ic.max_y - 1, netname)
if s != net:
failed = True
print("%-20s %s -> %s" % ("%d %d %s" % (x, y, net), netname, s))
if failed:
sys.stderr.write("ERROR\n")
sys.exit(1)
def test_netname_translation(ic):
sys.stderr.write("testing forward netname translation "
"for the `%s' device...\n" % ic.device)
all_tiles = set()
for x in range(ic.max_x + 1):
for y in range(ic.max_y + 1):
if ic.tile(x, y) is not None:
all_tiles.add((x, y))
netnames = set()
failed = False
for group in ic.group_segments(all_tiles, connect_gb = False):
is_span = set(net.startswith('sp') for x, y, net in group)
assert len(is_span) == 1
if True not in is_span:
# only span nets are interesting here
continue
s = set()
for seg in group:
s.add(translate_netname(seg[0], seg[1],
ic.max_x - 1, ic.max_y - 1, seg[2]))
if len(s) != 1:
failed = True
print("translated netnames don't match")
for seg in group:
print("%d %d %s" % seg, "->",
translate_netname(seg[0], seg[1],
ic.max_x - 1, ic.max_y - 1, seg[2]))
print()
for dulpicate_netname in netnames.intersection(s):
failed = True
print("duplicate netname: %s" % dulpicate_netname)
for seg in group:
print("%d %d %s" % seg, "->",
translate_netname(seg[0], seg[1],
ic.max_x - 1, ic.max_y - 1, seg[2]))
print()
netnames.update(s)
if failed:
sys.stderr.write("ERROR\n")
sys.exit(1)
def test_netname_translation(ic):
sys.stderr.write("testing backward netname translation "
"for the `%s' device...\n" % ic.device)
all_tiles = set()
for x in range(ic.max_x + 1):
for y in range(ic.max_y + 1):
if ic.tile(x, y) is not None:
all_tiles.add((x, y))
netnames = set()
failed = False
for group in ic.group_segments(all_tiles, connect_gb=False):
is_span = set(net.startswith('sp') for x, y, net in group)
assert len(is_span) == 1
if True not in is_span:
# only span nets are interesting here
continue
netname = translate_netname(group[0][0], group[0][1], ic.max_x - 1,
ic.max_y - 1, group[0][2])
if netname in netnames:
failed = True
print("duplicate netname: %s" % netname)
netnames.add(netname)
for x, y, net in group:
s = untranslate_netname(x, y, ic.max_x - 1, ic.max_y - 1, netname)
if s != net:
failed = True
print("%-20s %s -> %s" % ("%d %d %s" %
(x, y, net), netname, s))
if failed:
sys.stderr.write("ERROR\n")
sys.exit(1)