path = smt.get_path(topmod, name)
if not smt.net_exists(topmod, path):
match = re.match(r"(.*)\[(\d+)\]$", path[-1])
if match:
path[-1] = match.group(1)
addr = int(match.group(2))
if not match or not smt.mem_exists(topmod, path):
print_msg(
"Ignoring init value for unknown net: %s" %
(name))
continue
meminfo = smt.mem_info(topmod, path)
smtexpr = "(select [%s] #b%s)" % (
".".join(path), bin(addr)[2:].zfill(meminfo[0]))
width = meminfo[1]
else:
smtexpr = "[%s]" % name
width = smt.net_width(topmod, path)
if width == 1:
assert bitidx == 0
smtexpr = "(= %s %s)" % (smtexpr,
"true" if value else "false")
else:
smtexpr = "(= ((_ extract %d %d) %s) #b%d)" % (
bitidx, bitidx, smtexpr, value)
name = init_map[i][0]
bitidx = init_map[i][1]
path = smt.get_path(topmod, name)
if not smt.net_exists(topmod, path):
match = re.match(r"(.*)\[(\d+)\]$", path[-1])
if match:
path[-1] = match.group(1)
addr = int(match.group(2))
if not match or not smt.mem_exists(topmod, path):
print_msg("Ignoring init value for unknown net: %s" % (name))
continue
meminfo = smt.mem_info(topmod, path)
smtexpr = "(select [%s] #b%s)" % (".".join(path), bin(addr)[2:].zfill(meminfo[0]))
width = meminfo[1]
else:
smtexpr = "[%s]" % name
width = smt.net_width(topmod, path)
if width == 1:
assert bitidx == 0
smtexpr = "(= %s %s)" % (smtexpr, "true" if value else "false")
else:
smtexpr = "(= ((_ extract %d %d) %s) #b%d)" % (bitidx, bitidx, smtexpr, value)
constr_assumes[0].append((cexfile, smtexpr))
