Intel 386 Computer Hardware User Manual


 
LOCAL BUS CONTROL PLD DESCRIPTIONS
clock
generator
Intel
corporation
Equation'
for
Module
clock
Device
U2
-
Reduced
Equation':
clk
:-
!(elk);
re,yne
:-
!(!elk
Ire,
,
elk
!resync);
reseth
.-
!(!elk
!re5Ync'
elk
6
!reseth);
re,etl
.-
!(re,eth);
tel
:-
!lelk
teO
tel'
!elk
,
!tel
,
!teO
,
!te1);
teO
:-
!(elk
teO'
!elk
,
!teO);
teout
:-
!(!tcod
,
!tload
,
teout
6
tload
,
elk.
tload
,
!teO
6
tload
!t
e 1 , t
loa
d
refreq'tloed);
tload
.-
!l!elk
,
refreq
,
teO'
tel'
!teout
,
tload);
Figure A-3. RESET/CLOCK PLD Equations (Contd.)
A-12