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2 it8888 isa decode memory – IEI Integration WAFER-LX v1.22 User Manual

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WAFER-LX Motherboard

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Î Decode IO Size N [Fast Speed]

Use the Decode IO Size N option to specify the size of the ISA bus. The following options

are available:

ƒ 1

Byte

ƒ 2

Bytes

ƒ 4

Bytes

ƒ 8

Bytes

ƒ 16

Bytes

ƒ 32

Bytes

ƒ 64

Bytes

ƒ 128

Bytes

6.5.2 IT8888 ISA Decode Memory

NOTE:

Five PCI-104 devices can be stacked onto the WAFER-LX

motherboard. If these devices are stacked onto the board, the ISA

memory should be enabled. If no PCI-104 devices are being used,

disable all the memory allocations for these buses. Disabling the

memory allocations frees up system resources that can be allocated to

other system applications.

Use the IT8888 ISA Decode Memory (BIOS Menu 8) to set the resources for the onboard

ISA bus.