Intel E3815 FH8065301567411 Data Sheet

 

Intel

®

 Atom™ Processor E3800 Product Family

Datasheet

1019

Performance Counter Source Register

Default: 00000000h

15:8

00001000b

RW

gamma correction mapping Green to Y

7:0

00001000b

RW

gamma correction mapping blue to CB

Memory Mapped I/O Register

(Size: 32 bits)

PCI Configuration Register (Size: 32 

bits)
GTTMMADR_LSB Reference: 

[B:0, D:2, F:0] + 10h

31

28

24

20

16

12

8

4

0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

PERFOR

M

A

NC

E

_

C

O

U

N

TE

R_ENABL

E

RES

E

RVE

D

R

E

S

E

T_

C

O

U

N

TE

R

MAX_OR_MIN

SOURC

E

_FOR_PERFORM

ANC

E

_C

OU

NT

ER

RES

E

RV

ED_1

PERFO

R

MANCE_COUN

T

E

R_THRES

H

OL

D_V

A

LUE

31

0b

RW

This bit enables the performance counter.  

0 = Performance counter is disabled 

1 = Performance counter is enabled. 

30

0b

RW

Reserved.

29

0b

RW

This bit indicates when the counter will be reset. 

1 = Reset after each frame, summing all events in the frame 

0 = Reset after each event within the frame

28

0b

RW

This bit tells whether the stored counter value for an event is the 

maximum or the minimum value. The previous value is used to do the compare. 

0 = Stored value is the maximum latency 

1 = Stored value is the minimum latency