AMD-761 Datasheet, PDF (144/264 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 Prefetchable Memory Limit and Base
31
30
29
28
27
Bit
Prefet_Mem_Lim
Reset
0
0
0
0
0
R/W
R/W
23
22
21
20
19
Bit
Prefet_Mem_Lim
Reset
0
0
0
0
0
R/W
R/W
15
14
13
12
11
Bit
Prefet_Mem_Base
Reset
0
0
0
0
0
R/W
R/W
7
6
5
4
3
Bit
Prefet_Mem_Base
Reset
0
0
0
0
0
R/W
R/W
Register Description
Dev1:0x24
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
132
AMD-761™ System Controller Programmer’s Interface
Chapter 2