:
1.
2. .
1 :
: - (>1) N- - , - . N- Mj .
|
Y0
M .
YM-1
.
- , N- - .
- , 1, 0( ).
, 8 3 ( - ).
X7 | X6 | X5 | X4 | X3 | X2 | X1 | X0 | Y2 | Y1 | Y0 | |
:
Y0=X1 v X3 v X5 v X7
Y1=X2 v X3 v X6 v X7
Y2=X4 v X5 v X6 v X7
:
:
- (AND-NOT):
AND-NOT
Y0=X1 v X3 v X5 v X7=
Y1=X2 v X3 v X6 v X7=
Y2=X4 v X5 v X6 v X7=
: .
- , .
, 3- , 8- .
2 | 1 | X0 | Y7 | Y6 | Y5 | Y4 | Y3 | Y2 | Y1 | Y0 | |
|
|
AND-NOT
:
, N , .. ( multiplexer). ( ) . , 4- (4 ) 2- () , 16- 4-
4 1 (MS 4/1)
:
D3 | D2 | D1 | D0 | A1 | A0 | Y | |
:
( -)
(DS) . , .. N Xi Y.