參數(shù)資料
型號: FW82815
英文描述: Controller Miscellaneous - Datasheet Reference
中文描述: 控制器雜項(xiàng)-數(shù)據(jù)表參考
文件頁數(shù): 102/172頁
文件大?。?/td> 795K
代理商: FW82815
82815 GMCH
R
102
Datasheet
3.6.
Graphics Device Registers
(Device 2: VISIBLE IN GFX Mode Only)
These registers are accessible through the configuration mechanism defined in an earlier section of this
document.
Table 8. Device 2 Configuration Space Address Map (Internal Graphics)
Address
Offset
Register
Symbol
Register Name
Default Value
Access
Type
00–01h
VID2
Vendor Identification
8086h
RO
02–03h
DID2
Device Identification
1132h
RO
04–05h
PCICMD2
PCI Command
0004h
R/W
06–07h
PCISTS2
PCI Status
02B0h
RO
08h
RID2
Revision Identification
02h (see note)
RO
09h
PI
Programming Interface
00h
RO
0Ah
SUBC2
Sub-Class Code
00h
RO
0Bh
BCC2
Base Class Code
03h
RO
0Ch
CLS
Cache Line Size
00h
RO
0Dh
MLT2
Master Latency Timer
00h
RO
0Eh
HDR2
Header Type
01h
RO
0Fh
BIST
BIST Register
00h
RO
10–13h
GMADR
Graphics Memory Range Address
00000008h
R/W
14–17h
MMADR
Memory Mapped Range Address
00000000h
R/W
18–2Bh
Reserved
00h
2C–2Dh
SVID
Subsystem Vendor ID
0000h
R/WO
2E–2Fh
SID
Subsystem ID
0000h
R/WO
30–33h
ROMADR
Video Bios ROM Base Address
00000000h
RO
34h
CAPPOINT
Capabilities Pointer
DCh
RO
35–3Bh
Reserved
00h
3Ch
INTRLINE
Interrupt Line
00h
R/W
3Dh
INTRPIN
Interrupt Pin
01h
RO
3Eh
MINGNT
Minimum Grant
00h
RO
3Fh
MAXLAT
Maximum Latency
00h
RO
40–DBh
Reserved
00h
DC–DDh
PM_CAPID
Power Management Capabilities
0001h
RO
DE–DFh
PM_CAP
Power Management Capabilities
0022h
RO
E0–E1h
PM_CS
Power Management Control
0000h
R/W
E2–FFh
Reserved
00h
Note:
See Specification Update document for latest information.
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