Advanced Chipset Features - JETWAY 693AS User Manual

Pci/agp mainboard for socket 370

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Table Of Contents

Table of Contents

The Advanced Chipset Features Setup option is used to change the values of the chipset

registers. These registers control most of the system options in the computer.

> DRAM Timing Settings

> AGP Function Settings

In-Order Queue

Concurrent PCI/Host

I/O Recovery Time

CPU to PCI Post Write

CPU to PCI Dynamic Burst

PCI Delay Transaction

Memory Parity/ECC Check

System BIOS Cacheable

Video RAM Cacheable

Memory Hole

↑↓→← Move Enter:Select Item +/-/PU/PD:Value F10:Save ESC:Exit

F5:Previous Values

DRAM Timing Settings

Please refer to section 3-6-1

AGP Function Settings

Please refer to section 3-6-2

Memory Hole

You can reserve this area of system memory for ISA adapter ROM. When this area is

reserved, it cannot be cached. The user information of peripherals that need to use this area of

system memory usually discusses their memory requirements. The settings are: Enabled and

Disabled.

System BIOS Cacheable

Selecting Enabled allows caching of the system BIOS ROM at F0000h-FFFFFh, resulting in

better system performance. However, if any program writes to this memory area, a system

error may result. The settings are: Enabled and Disabled.

Video RAM Cacheable

Select Enabled allows caching of the video BIOS, resulting in better system performance.

However, if any program writes to this memory area, a system error may result. The settings

are: Enabled and Disabled.

Memory Parity/ECC Check

This function provides parity check of memory.

The choice is either Disabled or Enabled.