Intel 81342 Developer's Manual page 534

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T a b l e 3 2 6
a r e l o a d e d w h e n a b a s i c , f u l l , P + Q , o r D u a l X O R c h a i n d e s c r i p t o r i s r e a d f r o m m e m o r y .
T h i s r e g i s t e r r e p r e s e n t s b i t s 3 1 : 0 0 o f t h e l o c a l m e m o r y a d d r e s s .
N o t e :
T h e r e g i s t e r a d d r e s s e s f o r t h e S o u r c e s L o w e r A d d r e s s R e g i s t e r s ( S L A R x ) a n d t h e S o u r c e
N o t e :
U p p e r A d d r e s s R e g i s t e r s ( S U A R x ) a r e o r d e r e d t h e s a m e a s i n t h e d e s c r i p t o r f o r m a t s .
T a b l e 3 2 6 . S o u r c e L o w e r A d d r e s s R e g i s t e r 0 ... 1 5 _ x — S L A R 0 ... 1 5 _ x
31
IOP
ro
ro
ro
Attributes
Host
na
na
na
Attributes
I n t e r n a l B u s A d d r e s s O f f s e t
R e g i s t e r
C h - 0
C h - 1
S L A R 0
0 0 3 C H
0 2 3 C H
S L A R 1
0 0 4 4 H
0 2 4 4 H
S L A R 2
0 0 4 C H
0 2 4 C H
S L A R 3
0 0 5 4 H
0 2 5 4 H
S L A R 4
0 0 5 C H
0 2 5 C H
S L A R 5
0 0 6 4 H
0 2 6 4 H
S L A R 6
0 0 6 C H
0 2 6 C H
S L A R 7
0 0 7 4 H
0 2 7 4 H
S L A R 8
0 0 7 C H
0 2 7 C H
S L A R 9
0 0 8 4 H
0 2 8 4 H
S L A R 1 0
0 0 8 C H
0 2 8 C H
S L A R 1 1
0 0 9 4 H
0 2 9 4 H
S L A R 1 2
0 0 9 C H
0 2 9 C H
S L A R 1 3
0 0 A 4 H
0 2 A 4 H
S L A R 1 4
0 0 A C H
0 2 A C H
S L A R 1 5
0 0 B 4 H
0 2 B 4 H
B i t
D e f a u l t
3 1 : 0 0
0 0 0 0 0 0 0 0 H L o w e r M e m o r y A d d r e s s - l o w e r 3 2 - b i t L o c a l m e m o r y s o u r c e a d d r e s s .
®
I n t e l
8 1 3 4 1 a n d 8 1 3 4 2 I / O P r o c e s s o r s
D e v e l o p e r ' s M a n u a l
5 3 4
s h o w s t h e S o u r c e L o w e r A d d r e s s R e g i s t e r 0 ... 1 5 . T h e s e r e a d - o n l y r e g i s t e r s
28
24
20
ro
ro
ro
ro
ro
ro
ro
ro
ro
ro
na
na
na
na
na
na
na
na
na
na
C h - 2
0 4 3 C H
0 4 4 4 H
0 4 4 C H
0 4 5 4 H
0 4 5 C H
0 4 6 4 H
0 4 6 C H
0 4 7 4 H
0 4 7 C H
0 4 8 4 H
0 4 8 C H
0 4 9 4 H
0 4 9 C H
0 4 A 4 H
0 4 A C H
0 4 B 4 H
®
I n t e l
8 1 3 4 1 a n d 8 1 3 4 2 — A p p l i c a t i o n D M A U n i t
16
12
ro
ro
ro
ro
ro
ro
ro
ro
ro
ro
na
na
na
na
na
na
na
na
na
na
A t t r i b u t e L e g e n d :
R V = R e s e r v e d
P R = P r e s e r v e d
R S = R e a d / S e t
D e s c r i p t i o n
8
4
0
ro
ro
ro
ro
ro
ro
ro
ro
ro
na
na
na
na
na
na
na
na
na
R W = R e a d / W r i t e
R C = R e a d C l e a r
R O = R e a d O n l y
N A = N o t A c c e s s i b l e
D e c e m b e r 2 0 0 7
O r d e r N u m b e r : 3 1 5 0 3 7 - 0 0 2 U S

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