6
.
Appendix
PT-S959W10 User’s manual
59
6.
Appendix
Memory Map
Table 6.1. Memory Map
Memory Segments
Comments
00000h - 9FFFh
0 - 640K DOS Region
A0000h – BFFFFh
Video Buffer
B0000h - B7FFFh
Monochrome Adapter range
C0000h – CFFFFh
Video BIOS
D0000h – DFFFFh
Expansion Area
E0000h – EFFFFh
Extended System BIOS Area
F0000h – FFFFFh
System BIOS Area
100000h – FFFFFFFFh
Extended Memory Area
100000h - Top of Main Memory
Main DRAM Address Range
Top of Main Memory
Extended SMRAM Address Range
Top of Main Memory To 4GB
PCI Memory Address Range
FEC0000h - FECFFFFFh,
APIC Configuration space
FFE00000h – FFFFFFFFh
High BIOS Area
