AMD-761 Datasheet, PDF (142/264 Pages) Advanced Micro Devices – AMD-761-TM System Controller Software/BIOS Design Guide

Preliminary Information
AMD-761™ System Controller Software/BIOS Design Guide
24081D—February 2002
AGP/PCI Memory Limit and Base
31
30
29
Bit
Reset
0
0
0
R/W
23
Bit
Reset
0
R/W
22
21
MLim[31:20]
0
0
R/W
15
14
13
Bit
Reset
0
0
0
R/W
7
Bit
Reset
0
R/W
6
5
MBase[31:20]
0
0
R/W
Register Description
28
27
MLim[31:20]
0
0
R/W
20
19
0
0
12
11
MBase[31:20]
0
0
R/W
4
3
0
0
Dev1:0x20
26
25
24
0
0
0
18
17
16
Reserved
0
0
0
R
10
9
8
0
0
0
2
1
0
Reserved
0
0
0
R
130
AMD-761™ System Controller Programmer’s Interface
Chapter 2