Fortec Star CM1-BT1, Manual

Page: 80 / 90

Using the Module 71
CMx-BTx
Table 4-4: Memory Address Map
Address Range Size Comment
BMBOUND_HI – FFFFFFFFFh 64 GB - BMBOUND_HI High MMIO
100000000 – BMBOUND_HI BMBOUND_HI - 4 GB High DRAM
FFFF:0000h – FFFF:FFFFh 64 KB -1 Boot Vector
FEE0:0000h – FEF0:0000h 1 MB Local APIC
FEB0:0000h – FEBF:FFFFh 1 MB Abort Page
BEGREG – 256 MB 256 MB PCI ECAM
BMBOUND – FFFF:FFFFh 4 GB - BMBOUND Low MMIO
100000h – BMBOUND up to 4 GB - (DOS DRAM
+ Low MMIO) Low DRAM
F0000h – 000F:FFFFh 64 KB PROM “F” Segment
E0000h – 000E:FFFFh 64 KB PROM “E” Segment
A0000h – 000B:FFFFh 128 KB VGA/CSEG
0h – 0009:FFFFh 640 KB DOS Area