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3 . 1 6 . 9 0 P o w e r B u d g e t i n g C a p a b i l i t y R e g i s t e r - P W R B G T _ C A P
T a b l e 2 2 4 . P o w e r B u d g e t i n g C a p a b i l i t y R e g i s t e r - P W R B G T _ C A P
31
IOP
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Attributes
PCI
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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
+ 1 F C H
B i t
D e f a u l t
3 1 : 1
0 0 _ 0 0 0 0 H P r e s e r v e d
S y s t e m A l l o c a t e d – T h i s b i t w h e n s e t i n d i c a t e s t h a t t h e p o w e r b u d g e t f o r t h e d e v i c e i s i n c l u d e d w i t h i n
0
0
t h e s y s t e m p o w e r b u d g e t . R e p o r t e d P o w e r B u d g e t i n g D a t a f o r t h i s d e v i c e s h o u l d b e i g n o r e d b y s o f t w a r e
f o r p o w e r b u d g e t i n g d e c i s i o n s w h e n t h i s b i t i s s e t .
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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
3 7 4
I n t e l
28
24
20
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8 1 3 4 1 a n d 8 1 3 4 2 — A d d r e s s T r a n s l a t i o n U n i t ( P C I E x p r e s s )
16
12
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A t t r i b u t e L e g e n d :
R Z = R e s e r v e d Z e r o
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
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rw
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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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