Intel 81342 Developer's Manual page 1043

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P e r i p h e r a l R e g i s t e r s — I n t e l
T a b l e 6 6 7 . A d d r e s s T r a n s l a t i o n U n i t R e g i s t e r s — A T U X ( S h e e t 1 o f 3 )
A T U V e n d o r I D R e g i s t e r — A T U V I D
A T U D e v i c e I D R e g i s t e r — A T U D I D
A T U C o m m a n d R e g i s t e r — A T U C M D
A T U S t a t u s R e g i s t e r — A T U S R
A T U R e v i s i o n I D R e g i s t e r — A T U R I D
A T U C l a s s C o d e R e g i s t e r — A T U C C R
A T U C a c h e l i n e S i z e R e g i s t e r — A T U C L S R
A T U L a t e n c y T i m e r R e g i s t e r — A T U L T
A T U H e a d e r T y p e R e g i s t e r — A T U H T R
A T U B I S T R e g i s t e r — A T U B I S T R
I n b o u n d A T U B a s e A d d r e s s R e g i s t e r 0 — I A B A R 0
I n b o u n d A T U U p p e r B a s e A d d r e s s R e g i s t e r 0 — I A U B A R 0
I n b o u n d A T U B a s e A d d r e s s R e g i s t e r 1 — I A B A R 1
I n b o u n d A T U U p p e r B a s e A d d r e s s R e g i s t e r 1 — I A U B A R 1
I n b o u n d A T U B a s e A d d r e s s R e g i s t e r 2 — I A B A R 2
I n b o u n d A T U U p p e r B a s e A d d r e s s R e g i s t e r 2 — I A U B A R 2
R e s e r v e d
A T U S u b s y s t e m V e n d o r I D R e g i s t e r — A S V I R
A T U S u b s y s t e m I D R e g i s t e r — A S I R
E x p a n s i o n R O M B a s e A d d r e s s R e g i s t e r — E R B A R
A T U C a p a b i l i t i e s P o i n t e r R e g i s t e r — A T U _ C a p _ P t r
R e s e r v e d
R e s e r v e d
A T U I n t e r r u p t L i n e R e g i s t e r — A T U I L R
A T U I n t e r r u p t P i n R e g i s t e r — A T U I P R
A T U M i n i m u m G r a n t R e g i s t e r — A T U M G N T
A T U M a x i m u m L a t e n c y R e g i s t e r — A T U M L A T
I n b o u n d A T U L i m i t R e g i s t e r 0 — I A L R 0
I n b o u n d A T U T r a n s l a t e V a l u e R e g i s t e r 0 — I A T V R 0
I n b o u n d A T U U p p e r T r a n s l a t e V a l u e R e g i s t e r 0 — I A U T V R 0
I n b o u n d A T U L i m i t R e g i s t e r 1 — I A L R 1
I n b o u n d A T U T r a n s l a t e V a l u e R e g i s t e r 1 — I A T V R 1
I n b o u n d A T U U p p e r T r a n s l a t e V a l u e R e g i s t e r 1 — I A U T V R 1
I n b o u n d A T U L i m i t R e g i s t e r 2 — I A L R 2
I n b o u n d A T U T r a n s l a t e V a l u e R e g i s t e r 2 — I A T V R 2
I n b o u n d A T U U p p e r T r a n s l a t e V a l u e R e g i s t e r 2 — I A U T V R 2
E x p a n s i o n R O M L i m i t R e g i s t e r — E R L R
E x p a n s i o n R O M T r a n s l a t e V a l u e R e g i s t e r — E R T V R
E x p a n s i o n R O M U p p e r T r a n s l a t e V a l u e R e g i s t e r — E R U T V R
A T U C o n f i g u r a t i o n R e g i s t e r — A T U C R
P C I C o n f i g u r a t i o n a n d S t a t u s R e g i s t e r — P C S R
A T U I n t e r r u p t S t a t u s R e g i s t e r — A T U I S R
A T U I n t e r r u p t M a s k R e g i s t e r — A T U I M R
R e s e r v e d
N o t e s :
1 .
M S I a n d M S I - X C a p a b i l i t y R e g i s t e r s a r e d o c u m e n t e d i n t h e M e s s a g i n g U n i t C h a p t e r .
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
®
8 1 3 4 1 a n d 8 1 3 4 2
R e g i s t e r D e s c r i p t i o n ( N a m e )
R e g i s t e r
I n t e r n a l B u s A d d r e s s O f f s e t
S i z e i n
( R e l a t i v e t o A T U X B a s e
B i t s
A d d r e s s O f f s e t )
1 6
+ 0 0 0 H
1 6
+ 0 0 2 H
1 6
+ 0 0 4 H
1 6
+ 0 0 6 H
8
+ 0 0 8 H
2 4
+ 0 0 9 H
8
+ 0 0 C H
8
+ 0 0 D H
8
+ 0 0 E H
8
+ 0 0 F H
3 2
+ 0 1 0 H
3 2
+ 0 1 4 H
3 2
+ 0 1 8 H
3 2
+ 0 1 C H
3 2
+ 0 2 0 H
3 2
+ 0 2 4 H
3 2
+ 0 2 8 H
1 6
+ 0 2 C H
1 6
+ 0 2 E H
3 2
+ 0 3 0 H
8
+ 0 3 4 H
2 4
+ 0 3 5 H
3 2
+ 0 3 8 H
8
+ 0 3 C H
8
+ 0 3 D H
8
+ 0 3 E H
8
+ 0 3 F H
3 2
+ 0 4 0 H
3 2
+ 0 4 4 H
3 2
+ 0 4 8 H
3 2
+ 0 4 C H
3 2
+ 0 5 0 H
3 2
+ 0 5 4 H
3 2
+ 0 5 8 H
3 2
+ 0 5 C H
3 2
+ 0 6 0 H
3 2
+ 0 6 4 H
3 2
+ 0 6 8 H
3 2
+ 0 6 C H
3 2
+ 0 7 0 H
3 2
+ 0 7 4 H
3 2
+ 0 7 8 H
3 2
+ 0 7 C H
3 2
+ 0 8 0 H
®
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
1 0 4 3

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