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    1
 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    0
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    1

 0 0 0 0 0    1
 2 0 0 1 0    1
 3 0 0 1 1    1
 4 0 1 0 0    1
 6 0 1 1 0    1
13 1 1 0 1    1
14 1 1 1 0    1
15 1 1 1 1    1

Gruppe 0:
 0 0 0 0 0    1
Gruppe 1:
 2 0 0 1 0    1
 4 0 1 0 0    1
Gruppe 2:
 3 0 0 1 1    1
 6 0 1 1 0    1
Gruppe 3:
13 1 1 0 1    1
14 1 1 1 0    1
Gruppe 4:
15 1 1 1 1    1

Gruppe 0:
 0 0 0 0 0    1
Gruppe 1:
 2 0 0 1 0    1
 4 0 1 0 0    1
Gruppe 2:
 3 0 0 1 1    1
 6 0 1 1 0    1
Gruppe 3:
13 1 1 0 1    1
14 1 1 1 0    1
Gruppe 4:
15 1 1 1 1    1

0:2         0 0 - 0
0:4         0 - 0 0
2:3         0 0 1 -
2:6         0 - 1 0
4:6         0 1 - 0
6:14        - 1 1 0
13:15       1 1 - 1
14:15       1 1 1 -

2:3         0 0 1 -
14:15       1 1 1 -
0:2         0 0 - 0
4:6         0 1 - 0
13:15       1 1 - 1
0:4         0 - 0 0
2:6         0 - 1 0
6:14        - 1 1 0

Gruppe 1:
2:3         0 0 1 -
Gruppe 3:
14:15       1 1 1 -

Gruppe 0:
0:2         0 0 - 0
Gruppe 1:
4:6         0 1 - 0
Gruppe 3:
13:15       1 1 - 1

Gruppe 0:
0:4         0 - 0 0
Gruppe 1:
2:6         0 - 1 0

Gruppe 2:
6:14        - 1 1 0

2:3         0 0 1 -
14:15       1 1 1 -

Gruppe 0:
0:2         0 0 - 0
Gruppe 1:
4:6         0 1 - 0
Gruppe 3:
13:15       1 1 - 1

0:2:4:6     0 - - 0
13:15       1 1 - 1

Gruppe 0:
0:4         0 - 0 0
Gruppe 1:
2:6         0 - 1 0

0:4:2:6     0 - - 0

Gruppe 2:
6:14        - 1 1 0

2:3         0 0 1 -
14:15       1 1 1 -
0:2:4:6     0 - - 0
13:15       1 1 - 1
0:4:2:6     0 - - 0
6:14        - 1 1 0

2:3         0 0 1 -
14:15       1 1 1 -
0:2:4:6     0 - - 0
13:15       1 1 - 1
6:14        - 1 1 0

            0   2   3   4   6   13  14  15
2:3             *   *
14:15                               *   *
0:2:4:6     *   *       *   *
13:15                           *       *
6:14                        *        *

            0   2   3   4   6   13  14  15
2:3             *   *
14:15                               *   *
0:2:4:6     *   *       *   *
13:15                           *       *

2:3         0 0 1 -
14:15       1 1 1 -
0:2:4:6     0 - - 0
13:15       1 1 - 1

DNF:
y <= (not x3 and not x2 and x1) or
        (x3 and x2 and x1) or
        (not x3 and not x0) or
        (x3 and x2 and x0);
KNF:
y <= (x3 or x2 or not x1) and
        (not x3 or not x2 or not x1) and
        (x3 or x0) and
        (not x3 or not x2 or not x0);

entity meinschaltnetz0028 is
port
(
    x3, x2, x1, x0: in bit;
    y: out bit
);
end;

architecture verhaltendnf of meinschaltnetz0028 is
begin
    y <= (not x3 and not x2 and x1) or
        (x3 and x2 and x1) or
        (not x3 and not x0) or
        (x3 and x2 and x0);
end;

architecture verhaltenknf of meinschaltnetz0028 is
begin
    y <= (x3 or x2 or not x1) and
        (not x3 or not x2 or not x1) and
        (x3 or x0) and
        (not x3 or not x2 or not x0);
end;

entity testbench is
port
(

);
end;

architecture verhalten of testbench is
    component meinschaltnetz0028
    port (
        x3, x2, x1, x0: in bit;
        y: out bit
    );
    end component;
    signal x3, x2, x1, x0, y: bit;
begin
    meinschaltnetz: meinschaltnetz0028 PORT MAP (x3=>x3, x2=>x2, x1=>x1, x0=>x0, y=>y);


end;