BIOS Setup Utility

SY-7VCA2

After you have completed the changes, press [Esc] and follow the

instructions on your screen to save your settings or exit without saving.

The following table describes each field in the Advanced Chipset Features

Menu and how to configure each parameter.

3-4.1 CHIPSET FEATURES SETUP

CHIPSET FEATURES

Bank 0/1, 2/3,

4/5 DRAM

Timing

 

Setting

Description

Note

 

 

 

 

 

 

 

 

 

 

 

 

SDRAM

This item allows you to select the

Default

 

 

8/10ns

value in this field, depending on

 

 

 

SDRAM

whether the board has paged

 

 

 

8ns

DRAMs or EDO (extended data

 

 

 

Normal

output) DRAMs.

 

 

 

Medium

 

 

 

 

Fast

 

 

 

 

Turbo

 

 

 

 

 

 

 

 

DRAM Clock

Host Clock

This item allows you to control the

Default

HCLK-33M

 

 

DRAM speed.

 

HCLK+33M

 

 

 

 

 

 

SDRAM Cycle Length

2

When synchronous DRAM is

Default

3installed, the number of clock cycles of CAS latency depends on the DRAM timing. Do not reset this field from the default value specified by the system designer.

Bank

 

 

 

4 Bank

Increase DRAM performance.

Default

Interleave

Disabled

 

 

 

2 Bank

 

 

Memory Hole

 

 

 

Disabled

 

Default

 

Enabled

Some interface cards will map their

 

 

 

ROM address to this area. If this

 

 

 

occurs, select [Enabled] in this field.

 

 

 

 

 

P2C/C2P Concurrency

Disabled

This item allows you to

 

Enabled

enable/disable the PCI to CPU, CPU

Default

 

to PCI concurrency

 

68

Page 72
Image 72
SOYO SY-7VCA2 user manual Chipset Features