E.2 1st mb memory address map, E.3 irq mapping table, Emory – IEI Integration WAFER-LX v1.22 User Manual

Page 210: Ddress, Apping, Able, E.2 1

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WAFER-LX Motherboard

Page 192

E.2 1

st

MB Memory Address Map

Memory address

Description

00000-9FFFF System

memory

A0000-BFFFF VGA

buffer

F0000-FFFFF System

BIOS

1000000-

Extend BIOS

Table E-2: 1

st

MB Memory Address Map

E.3 IRQ Mapping Table

IRQ0

System Timer

IRQ8

RTC clock

IRQ1 Keyboard IRQ9

ACPI

IRQ2 Available IRQ10

LAN

IRQ3 COM2

IRQ11

LAN/USB2.0/SATA

IRQ4 COM1

IRQ12

PS/2

mouse

IRQ5 SMBus

Controller

IRQ13

FPU

IRQ6 FDC

IRQ14

Primary

IDE

IRQ7 Available IRQ15

Secondary

IDE

Table E-3: IRQ Mapping Table

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