Tyan Computer Trinity 371 Motherboard User Manual

http://www.tyan.com

100

Chipset Features Setup - Default Settings Chart

Bank 0/1, 2/3, 4/5 DRAM Timing

The system board designer must select the proper value for these fields,

according to the specifications of the installed DRAM chips. Turbo mode

reduces CAS access time by 1 clock tick.

SDRAM Cycle Length

This field sets the CAS latency timing.

DRAM Clock

Allows you to set the memory clock speed to either 66MHz or equal to the

CPU clock speed, depending on your memory speed.

Memory Hole

This option specifies the location of an area of memory that cannot be

addressed on the ISA bus. The settings are Disabled, 512KB-64KB, or 15MB-

16MB.

Read Around Write

Increases memory throughput.

Setting Option

BIOS Default

Se tup De fault

Bank 0/1 DRAM Timing

SDRAM 10ns

Bank 2/3 DRAM Timing

SDRAM 10ns

Bank 4/5 DRAM Timing

SDRAM 10ns

SDRAM Cycle Length

DRAM Clock

Host CLK

Host CLK - 33m

Memory Hole

Disabled

Read Around Write

Disabled

Concurrent PCI/Host

Disabled

System BIOS Cacheable

Disabled

Video RAM Cacheable

Disabled

AGP Aperture Size

64M

AGP-2x Mode

Enabled

OnChip USB

Enabled

USB Keyboard support

Disabled

Auto Detect DIMM/PC2 CLK Enabled

Enabled

*HW Monitoring Optional

BIOS 2

Award BIOS Configuration