AMD-761 Datasheet, PDF (91/264 Pages) Advanced Micro Devices – AMD-761-TM System Controller Software/BIOS Design Guide

24081D—February 2002
Preliminary Information
AMD-761™ System Controller Software/BIOS Design Guide
AGP Capability Identifier
31
30
29
Bit
Reset
0
0
0
R/W
23
Bit
Reset
0
R/W
22
21
Major_Rev
0
1
15
14
13
Bit
Reset
0
0
0
R/W
7
6
5
Bit
Reset
0
0
0
R/W
Register Description
28
27
Reserved
0
0
R
20
19
0
0
R
12
11
Next_Pointer
0
0
R
4
3
Cap_ID
0
0
R
Dev0:F0:0xA0
26
25
24
0
0
0
18
17
16
Minor_Rev
0
0
0
10
9
8
0
0
0
2
1
0
0
1
0
Bit Definitions
Bit Name
31–24 Reserved
23–20 Major_Rev
19–16 Minor_Rev
15–8 Next_Pointer
7–0 Cap_ID
Programming Notes
AGP Capability Identifier (Dev0:F0:0xA0)
Function
Reserved
Major Revision
Major revision of the AGP interface specification conformed to by this device.
Minor Revision
Minor revision of the AGP interface specification conformed to by this device.
Next Pointer
Pointer to the next item in the capabilities list. Must be null for the final item on the list.
CapID
This value indicates that this list item pertains to AGP registers.
Chapter 2
AMD-761™ System Controller Programmer’s Interface
79