예제 #1
0
                if len(init_map) == 0:
                    for i in range(len(entry)):
                        if entry[i] == "x":
                            continue

                        if i in latch_map:
                            value = int(entry[i])
                            name = latch_map[i][0]
                            bitidx = latch_map[i][1]
                            invert = latch_map[i][2]

                            if invert:
                                value = 1 - value

                            path = smt.get_path(topmod, name)
                            width = smt.net_width(topmod, path)

                            if width == 1:
                                assert bitidx == 0
                                smtexpr = "(= [%s] %s)" % (name, "true" if value else "false")
                            else:
                                smtexpr = "(= ((_ extract %d %d) [%s]) #b%d)" % (bitidx, bitidx, name, value)

                            constr_assumes[0].append((cexfile, smtexpr))
                continue

            for i in range(len(entry)):
                if entry[i] == "x":
                    continue

                if (step == 0) and (i in init_map):
예제 #2
0
                if len(init_map) == 0:
                    for i in range(len(entry)):
                        if entry[i] == "x":
                            continue

                        if i in latch_map:
                            value = int(entry[i])
                            name = latch_map[i][0]
                            bitidx = latch_map[i][1]
                            invert = latch_map[i][2]

                            if invert:
                                value = 1 - value

                            path = smt.get_path(topmod, name)
                            width = smt.net_width(topmod, path)

                            if width == 1:
                                assert bitidx == 0
                                smtexpr = "(= [%s] %s)" % (name, "true" if
                                                           value else "false")
                            else:
                                smtexpr = "(= ((_ extract %d %d) [%s]) #b%d)" % (
                                    bitidx, bitidx, name, value)

                            constr_assumes[0].append((cexfile, smtexpr))
                continue

            for i in range(len(entry)):
                if entry[i] == "x":
                    continue