Re: Aufgaben und Übungen,

	b a x	b a y
0	0 0 0	1 1 1
1	0 0 1	1 0 1
2	0 1 0	0 0 1
3	0 1 1	1 1 0
4	1 0 0	0 0 1
5	1 0 1	1 0 0
6	1 1 0	1 1 1
7	1 1 1	1 0 1

	b a x	b
0	0 0 0	1
1	0 0 1	1
2	0 1 0	0
3	0 1 1	1
4	1 0 0	0
5	1 0 1	1
6	1 1 0	1
7	1 1 1	1

	b a x	a
0	0 0 0	1
1	0 0 1	0
2	0 1 0	0
3	0 1 1	1
4	1 0 0	0
5	1 0 1	0
6	1 1 0	1
7	1 1 1	0

	b a x	y
0	0 0 0	1
1	0 0 1	1
2	0 1 0	1
3	0 1 1	0
4	1 0 0	1
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
3	0 1 1	1
5	1 0 1	1
6	1 1 0	1
7	1 1 1	1

	b a x	a
0	0 0 0	1
3	0 1 1	1
6	1 1 0	1

	b a x	y
0	0 0 0	1
1	0 0 1	1
2	0 1 0	1
4	1 0 0	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
Gruppe 2:
3	0 1 1	1
5	1 0 1	1
6	1 1 0	1
Gruppe 3:
7	1 1 1	1

	b a x	a
Gruppe 0:
0	0 0 0	1
Gruppe 1:
3	0 1 1	1
6	1 1 0	1

	b a x	y
Gruppe 0:
0	0 0 0	1
Gruppe 1:
1	0 0 1	1
2	0 1 0	1
4	1 0 0	1
Gruppe 2:
6	1 1 0	1
Gruppe 3:
7	1 1 1	1


	b a x	b
Gruppe 0:
0	0 0 0	1
Gruppe 1:
1	0 0 1	1
Gruppe 2:
3	0 1 1	1
5	1 0 1	1
6	1 1 0	1
Gruppe 3:
7	1 1 1	1

0:1		0 0 -
1:3		0 - 1
1:5		- 0 1
3:7		- 1 1
5:7		1 - 1
6:7		1 1 -

0:1		0 0 -
6:7		1 1 -
1:3		0 - 1
5:7		1 - 1
1:5		- 0 1
3:7		- 1 1

1:3:5:7		- - 1

b := (not b and not a) or (b and a) or (x)


	b a x	a
Gruppe 0:
0	0 0 0	1
Gruppe 2:
3	0 1 1	1
6	1 1 0	1

a := (not b and not a and not x) or (not b and a and x) or (b and a and not x)

	b a x	y
Gruppe 0:
0	0 0 0	1
Gruppe 1:
1	0 0 1	1
2	0 1 0	1
4	1 0 0	1
Gruppe 2:
6	1 1 0	1
Gruppe 3:
7	1 1 1	1

0:1		0 0 -
0:2		0 - 0
0:4		- 0 0
2:6		- 1 0
4:6		1 - 0
6:7		1 1 -


0:1		0 0 -
6:7		1 1 -
0:2		0 - 0
4:6		1 - 0
0:4		- 0 0
2:6		- 1 0

y := (not b and not a) or (b and a) or (not x)

b := (not b and not a) or (b and a) or (x)
a := (not b and not a and not x) or (not b and a and x) or (b and a and not x)
y := (not b and not a) or (b and a) or (not x)

entitity meinuebergangsschaltnetz is
port
(
	b: inout bit;
	a: inout bit;
	x: in bit
);
end;

entity meinausgangsschaltnetz is
port
(
	b: in bit;
	a: in bit;
	y: out bit;
	x: in bit
);
end;

architecture verhalten of meinuebergangsschaltnetz is
begin
	b <= (not b and not a) or (b and a) or (x);
	a <= (not b and not a and not x) or (not b and a and x) or (b and a and not x);
end;

architecture verhalten of meinausgangsschaltnetz is
begin
	y <= (not b and not a) or (b and a) or (not x);
end: