Compaq 8000 Technical Reference Guide: HP Compaq 8000 Elite Series Business De - Page 34

to PCI locations.

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Page 34 highlights

Processor/Memory Subsystem 1 FFFF FFFEh FFE0 0000h F000 0000h High BIOS Area DMI/APIC Area 8 GB PCI Memory Area Main Memory Area 0100 0000h 00FF FFFFh IGC (1-64 MB) TSEG Main Memory Top of DRAM 16 MB Main Memory 0010 0000h 000F FFFFh DOS Compatibilty Area 0000 0000h BIOS Extended BIOS Expansion Area Legacy Video Base Memory 1 MB 640 KB Figure 3-2. System Memory Map (for maximum of 8 gigabytes) ✎ All locations in memory are cacheable. Base memory is always mapped to DRAM. The next 128 KB fixed memory area can be mapped to DRAM or to PCI space. Graphics RAM area is mapped to PCI locations. 3-6 www.hp.com Technical Reference Guide

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3-6
www.hp.com
Technical Reference Guide
Processor/Memory Subsystem
Figure 3-2.
System Memory Map (for maximum of 8 gigabytes)
✎
All locations in memory are cacheable. Base memory is always mapped to DRAM. The next 128
KB fixed memory area can be mapped to DRAM or to PCI space. Graphics RAM area is mapped
to PCI locations.
High BIOS Area
DMI/APIC
PCI
Top of DRAM
16 MB
8 GB
TSEG
IGC (1-64 MB)
DOS
640 KB
1 FFFF FFFEh
1 MB
Main
BIOS
00FF FFFFh
FFE0 0000h
000F FFFFh
Base Memory
Extended BIOS
Legacy Video
Expansion Area
0000 0000h
0010 0000h
0100 0000h
Main
Area
F000 0000h
Memory
Area
Memory
Memory
Area
Compatibilty
Area
Main
Memory