Memory map, Table 3-2 – ADLINK Express-HRR User Manual

Page 24

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Chapter 3

Hardware

20

Reference Manual

Express-HRR

Memory Map

The following table provides the common PC/AT memory allocations. Memory below 000500h is used by

the BIOS.

Table 3-2. Memory Map

Base Address

Function

00000000h - 0009FFFFh

Conventional Memory

000A0000h - 000AFFFFh

Graphics Memory

000B0000h -

000B7FFFh

Mono Text Memory

000B8000h -

000BFFFFh

Color Text Memory

000C0000h -

000CFFFFh

Standard Video BIOS

000D0000h - 000DFFFFh

Reserved for Extended BIOS

000E0000h -

000EFFFFh

Extended System BIOS Area

000F0000h -

000FFFFFh

System BIOS Area (Storage and RAM Shadowing)

Top 32, 64, or 128MB of
Physical Memory

Shared memory of Integrated Graphics enabled

FFE00000h -

FFFFFFFFh

System Flash

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