Re: Aufgaben und Übungen,

 0 0 0 0 0    1
 1 0 0 0 1    0
 2 0 0 1 0    1
 3 0 0 1 1    1
 4 0 1 0 0    0
 5 0 1 0 1    0
 6 0 1 1 0    1
 7 0 1 1 1    0
 8 1 0 0 0    0
 9 1 0 0 1    1
10 1 0 1 0    0
11 1 0 1 1    0
12 1 1 0 0    0
13 1 1 0 1    1
14 1 1 1 0    1
15 1 1 1 1    0


 0 0 0 0 0    1
 2 0 0 1 0    1
 3 0 0 1 1    1
 6 0 1 1 0    1
 9 1 0 0 1    1
13 1 1 0 1    1
14 1 1 1 0    1


Gruppe 0:
 0 0 0 0 0    1
Gruppe 1:
 2 0 0 1 0    1
Gruppe 2:
 3 0 0 1 1    1
 6 0 1 1 0    1
 9 1 0 0 1    1
Gruppe 3:
13 1 1 0 1    1
14 1 1 1 0    1

Gruppe 0:
 0 0 0 0 0    1
Gruppe 1:
 2 0 0 1 0    1
Gruppe 2:
 3 0 0 1 1    1
 6 0 1 1 0    1
 9 1 0 0 1    1
Gruppe 3:
13 1 1 0 1    1
14 1 1 1 0    1

0;2         0 0 - 0
2;3         0 0 1 -
2;6         0 - 1 0
6;14        - 1 1 0
9;13        1 - 0 1

2;3         0 0 1 -
0;2         0 0 - 0
2;6         0 - 1 0
9;13        1 - 0 1
6;14        - 1 1 0

Minimale Rest"uberdeckung

        0   2   3   6   9   13  14
2;3         *   *
0;2     *   *
2;6         *       *
9;13                    *   *
6;14                *           *

        0   2   3   6   9   13  14
2;3         *   *
0;2     *   *
9;13                    *   *
6;14                *           *

2;3         0 0 1 -
0;2         0 0 - 0
9;13        1 - 0 1
6;14        - 1 1 0

y <= (not x3 and not x2 and x1) or (not x3 and not x2 and not x0) or (x3 and not x1 and x0) or (x2 and x1 and not x0)

entity of meineschaltnetz0003 is
port
(
	x3, x2, x1, x0: in bit;
	y: out bit;
);

architecture behaviour of meinschaltnetz0003 is
begin
	y <= (not x3 and not x2 and x1) or (not x3 and not x2 and not x0) or (x3 and not x1 and x0) or (x2 and x1 and not x0)
end;