Tyan Computer Trinity 371 Motherboard Chipset Features Setup Default Settings Chart, Dram Clock

BIOS 2

Award BIOS Configuration

Chipset Features Setup - Default Settings Chart

Setting Option	BIOS Default	Setup Default
Bank 0/1 DRAM Timing	SDRAM 10ns	SDRAM 10ns
Bank 2/3 DRAM Timing	SDRAM 10ns	SDRAM 10ns
Bank 4/5 DRAM Timing	SDRAM 10ns	SDRAM 10ns
SDRAM Cycle Length	3	3
DRAM Clock	Host CLK	Host CLK - 33m
Memory Hole	Disabled	Disabled
Read Around Write	Disabled	Disabled
Concurrent PCI/Host	Disabled	Disabled
System BIOS Cacheable	Disabled	Disabled
Video RAM Cacheable	Disabled	Disabled
AGP Aperture Size	64M	64M
AGP-2x Mode	Enabled	Enabled
OnChip USB	Enabled	Enabled
USB Keyboard support	Disabled	Disabled
Auto Detect DIMM/PC2 CLK	Enabled	Enabled
*HW Monitoring Optional

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.

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