Re: Aufgaben und Übungen,

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


 0 0 0 0 0    1
 8 1 0 0 0    1
 9 1 0 0 1    1
10 1 0 1 0    1
12 1 1 0 0    1
15 1 1 1 1    1

Gruppe 0:
 0 0 0 0 0    1
Gruppe 1:
 8 1 0 0 0    1
Gruppe 2:
 9 1 0 0 1    1
10 1 0 1 0    1
12 1 1 0 0    1
Gruppe 4:
15 1 1 1 1    1


Gruppe 0:
 0 0 0 0 0    1
Gruppe 1:
 8 1 0 0 0    1
Gruppe 2:
 9 1 0 0 1    1
10 1 0 1 0    1
12 1 1 0 0    1
Gruppe 4:
15 1 1 1 1    1

0:8		- 0 0 0
8:9		1 0 0 -
8:10		1 0 - 0
8:12		1 - 0 0
15		1 1 1 1

y <= (not x2 and not x1 and nox 0) or
	(x3 and not x2 and not x1) or
	(x3 and not x2 and not x2) or
	(x3 and not x1 and not x0) or
	(x3 and x2 and x1 and x0)

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

architecture verhalten of meinschaltnetz is
begin
y <= (not x2 and not x1 and nox 0) or
	(x3 and not x2 and not x1) or
	(x3 and not x2 and not x2) or
	(x3 and not x1 and not x0) or
	(x3 and x2 and x1 and x0)
end;