ETX-CV
User’s Manual
Page 31
ETX-CV
User’s Manual
Page 31
7
System Resources
7.1
System Memory Map
Address Range (decimal)
Address Range (hex)
Size
Description
(4GB-2MB)
FFE00000 - FFFFFFFF
2 MB
High BIOS Area
(4GB-18MB)-(4GB-17MB-1)
FEE00000 - FEEFFFFF
1 MB
FSB Interrupt Memory Space
(4GB-20MB)-(4GB-19MB-1)
FEC00000 – FECFFFFF
1 MB
APIC Configuration Space
960 K - 1024 K
F0000 - FFFFF
64 KB
System BIOS Area
896 K - 960 K
E0000 - EFFFF
64 KB
Extended System BIOS Area
768 K - 896 K
C0000 - DFFFF
128 KB
PCI expansion ROM area
C0000 - CEFFF: Onboard VGA BIOS
CF000 - D0FFF: PXE option ROM when
onboard LAN boot ROM is enabled.
640 K - 768 K
A0000 - BFFFF
128 KB
Video Buffer & SMM space
0 K - 640 K
00000 - 9FFFF
640 KB
DOS Area