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User’s Manual
Custom Embedded Solutions
WIN Enterprises, Inc. [email protected] www-win-ent.com (978)688-2000
86
Memory above 1MB (1MB ~ 1012352 KB)
System Memory Map
Start High
Start Low
Size High
Size
Type
00000000 00000000 00000000 0009FC00 Available
00000000 0009FC00 00000000 00000400 Reserved
00000000 000E0000 00000000 00020000 Reserved
00000000 00100000 00000000 3DCA0000 Available
00000000 3DDA0000 00000000 0000E000 ACPI Space
00000000 3DDAE000 00000000 00042000 NVS Space
00000000 3DDF0000 00000000 00010000 Reserved
00000000 3DE00000 00000000 02200000 Reserved
00000000 FEE00000 00000000 00001000 Reserved
00000000 FFE00000 00000000 00200000 Reserved
I/O Map:
The addresses shown in the table are typical locations
I/O Port
Assignment
0 ~ F
AT DMA controller
20 ~ 21
AT interrupt controller
2E ~ 2F
Motherboard Resource
40 ~ 43
8254 Compatible Programmable Timer
Address Range
Type
Owner
D0000000~DFFFFFF3
PCI
VGA Adapter
FDFFB800~FDFFBBFF
PCI
IDE Controller
FE000000~FE3FFFFB
PCI
VGA Adapter
FE400000~FE4FFFFF
PCI
PCI-PCI Bridge
FE500000~FE6FFFFF
PCI
PCI-PCI Bridge
FE700000~FE7FFFFF
PCI
PCI-PCI Bridge
FE800000~FE8FFFFF
PCI
PCI-PCI Bridge
FE900000~FE9FFFFF
PCI
PCI-PCI Bridge
FEA00000~FEAFFFFF
PCI
PCI-PCI Bridge
FEB00000~FEBFFFFF
PCI
PCI-PCI Bridge