Intel E3815 FH8065301567411 데이터 시트
제품 코드
FH8065301567411
Intel
®
Atom™ Processor E3800 Product Family
Datasheet
399
13.6.48
PUNIT_GPU_LFM—Offset D3h
Punit GPU LFM Register
Access Method
Default: 00000000h
13.6.49
PUNIT_GPU_FREQ_REQ—Offset D4h
Punit GPU Frequency Request Register
Access Method
Default: 00000000h
Type:
Message Bus Register
(Size: 32 bits)
Offset:
Op Codes:
h - Read, h - Write
h - Read, h - Write
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
SP
ARE_BIT
S
GPU_LFM
Bit
Range
Default &
Access
Field Name (ID): Description
31:8
0h
RW
SPARE_BITS:
Bits to be used in future
7:0
0h
RW
GPU_LFM:
Lowest supported GFX frequency.
Type:
Message Bus Register
(Size: 32 bits)
Offset:
Op Codes:
h - Read, h - Write
h - Read, h - Write
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
SP
A
R
E_BIT
S
GFXFRE
QWIS
H
Bit
Range
Default &
Access
Field Name (ID): Description
31:8
0h
RW
SPARE_BITS:
Bits to be used in future
7:0
0h
RW
GFXFREQWISH:
Doorbell Register, Frequency Encoding for Frequency Requested in
GFX Reg used by Render. For actual frequency encoding please refer Graphics HAS