b a x b a y 0 0 0 0 1 1 1 1 0 0 1 1 0 0 2 0 1 0 0 1 1 3 0 1 1 0 0 1 4 1 0 0 1 1 0 5 1 0 1 0 1 0 6 1 1 0 0 0 1 7 1 1 1 1 1 1 b a x b 0 0 0 0 1 1 0 0 1 1 2 0 1 0 0 3 0 1 1 0 4 1 0 0 1 5 1 0 1 0 6 1 1 0 0 7 1 1 1 1 b a x a 0 0 0 0 1 1 0 0 1 0 2 0 1 0 1 3 0 1 1 0 4 1 0 0 1 5 1 0 1 1 6 1 1 0 0 7 1 1 1 1 b a x y 0 0 0 0 1 1 0 0 1 0 2 0 1 0 1 3 0 1 1 1 4 1 0 0 0 5 1 0 1 0 6 1 1 0 1 7 1 1 1 1 b a x b 0 0 0 0 1 1 0 0 1 1 4 1 0 0 1 7 1 1 1 1 b a x a 0 0 0 0 1 2 0 1 0 1 4 1 0 0 1 5 1 0 1 1 7 1 1 1 1 b a x y 0 0 0 0 1 2 0 1 0 1 3 0 1 1 1 6 1 1 0 1 7 1 1 1 1 b a x b Gruppe 0: 0 0 0 0 1 Gruppe 1: 1 0 0 1 1 4 1 0 0 1 Gruppe 3: 7 1 1 1 1 0:1 0 0 - 0:4 - 0 0 7 1 1 1 0 1 4 7 0:1 + + 0:4 + + 7 + 0:1 0 0 - 0:4 - 0 0 7 1 1 1 b <= (not b and not a) or (not a and not x) or (b and a and x); b a x a Gruppe 0: 0 0 0 0 1 Gruppe 1: 2 0 1 0 1 4 1 0 0 1 Gruppe 2: 5 1 0 1 1 Gruppe 3: 7 1 1 1 1 0:2 0 - 0 0:4 - 0 0 4:5 1 0 - 5:7 1 - 1 0 2 4 5 7 0:2 + + 0:4 + + 4:5 + + 5:7 + + 0 2 4 5 7 0:2 + + 0:4 + + 5:7 + + 0:2 0 - 0 0:4 - 0 0 5:7 1 - 1 a <= (not b and not x) and (not a and not x) and (b and x); b a x y Gruppe 0: 0 0 0 0 1 Gruppe 1: 2 0 1 0 1 Gruppe 2: 3 0 1 1 1 6 1 1 0 1 Gruppe 3: 7 1 1 1 1 0:2 0 - 0 2:3 0 1 - 2:6 - 1 0 3:7 - 1 1 6:7 1 1 - 0:2 0 - 0 2:3 0 1 - 6:7 1 1 - 2:6 - 1 0 3:7 - 1 1 0:2 0 - 0 2:3 0 1 - 6:7 1 1 - 2:3:6:7 - 1 - 2:6 - 1 0 3:7 - 1 1 2:6:3:7 - 1 - 0:2 0 - 0 2:6:3:7 - 1 - 0 2 3 6 7 0:2 + + 2:6:3:7 + + + + y <= (not b and not x) or (a); b <= (not b and not a) or (not a and not x) or (b and a and x); a <= (not b and not x) and (not a and not x) and (b and x); y <= (not b and not x) or (a); b a x b a y 0 0 0 0 1 1 1 1 0 0 1 1 0 0 2 0 1 0 0 1 1 3 0 1 1 0 0 1 4 1 0 0 1 1 0 5 1 0 1 0 1 0 6 1 1 0 0 0 1 7 1 1 1 1 1 1 Zustand Eingabe Ausgabe Folgezustand Folgezustand z3+ z2+ z1+ z0+ z0 0 1 z3+ 1 0 0 0 z0 1 0 z2+ 0 1 0 0 z1 0 1 z1+ 0 0 1 0 z1 1 1 z0+ 0 0 0 1 z2 0 0 z3+ 1 0 0 0 z2 1 0 z1+ 0 0 1 0 z3 0 1 z0+ 0 0 0 1 z3 1 1 z3+ 1 0 0 0 z3+ := (z0 and not x) or (z2 and not x) and (z3 and not x) z2+ := (z1 and x) z1+ := (z1 and x) or (z2 and x) z0 := (z3 and not x) y := (z0 and not x) and (z1) and (z3) |