Chapter 2 - Configuration and Installation
2-1
IBC2602 User's Guide
Memory and I/O Mapping
There are several memory and I/O devices local to the IBC2602. There
are also expansion sites for adding memory and I/O resources. The
address maps for these devices are shown in Table 2-1 below.
Memory Space
Memory Address (hex)
Description
768M – 4G
30000000 – FFFFFFFF
Available
1M – 768M
00100000 – 2FFFFFFF
System Memory
896K – 1024K
000E0000 – 000FFFFF
System BIOS
800K – 896K
000C8000 – 000DFFFF
BIOS Expansion
768K – 800K
000C0000 – 000C7FFF
VGA BIOS
640K – 768K
000A0000 – 000BFFFF
VGA DRAM
0K – 640K
00000000 – 0009FFFF
System DRAM
Table 2-1: Memory Map
Содержание IBC2602
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