STG3000X-RIVA128 STMicroelectronics, STG3000X-RIVA128 Datasheet - Page 72

• Manufacturer Part Number: STG3000X-RIVA128
• Description: 128-BIT 3D MULTIMEDIA ACCELERATOR
• Manufacturer: STMicroelectronics

RIVA 128
Byte offsets 0x37 - 0x34
Capabilities Pointer Register (0x37 - 0x34)
Byte offsets 0x3B - 0x38
Reserved (0x3B - 0x38)
72/77
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10
Bits
31:8
Bits
31:0
7:0
0x37
Function
Reserved
This field contains a byte offset into this PCI configuration space containing
the first item in the capabilities list. This is a pointer to the extended capabili-
ties list which returns 0x00000000 if the device is not strapped for AGP (No
extended capabilities ).
Function
These bits are reserved and hardwired (read-only) to 0.
0x36
0x00000000
128-BIT 3D MULTIMEDIA ACCELERATOR
0x35
9
9
8
8
7
7
6
6
5
5
0x34
4
4
3
3
R - 0x44
R W I
R W I
R - 0
R - 0
2
2
1
1
0
0