Chipset Setup - TYAN S1846 Tsunami ATX User Manual

Chapter 4
BIOS Configuration

Chipset Setup

Choose Chipset Setup on the AMIBIOS Setup main menu. All Chipset
Setup options are then displayed. AMIBIOS Setup can be customized.
AMIBIOS Setup can be customized via AMIBCP. See the AMIBIOS
Utilities Guide for additional information.
USB Function
**USB KB/Mouse Legacy Support
**Port 64/60 Emulation
SERR#
PERR#
WSC# Handshake
USWC Write Post
BX Master Latency Timer (Clks)
Multi-Trans Timer (Clks)
PCI1 to PC10 Access
Method of Memory Detection
**DRAM Integrity Mode
DRAM Refresh Rate
Memory Hole
SDRAM RAS# to CAS# Delay
SDRAM RAS# Precharge
Power Down SDRAM
ACPI Control Register
Gated Clock
Graphics Aperture Size
Search for MDA Resources
AGP Mlti-Trans Timer (AGP Clks)
AGP Low-Priority Timer (Clks)
AGP SERR
AGP Parity Error Response
8bit I/O Recovery Time
16bit I/O Recover Time
PIIX4 SERR#
USB Passive Release
PIIX4 Passive Release
PIIX4 Delayed Transaction
TypeF DMA Buffer Control1
TypeF DMA Buffer Control2
DMA-0 Type
Fail-Safe Default
Disabled
Disabled
Disabled
Disabled
Disabled
Enabled
Enabled
64
32
Disabled
Auto & SPD
N/A
15.6 us
Disabled
3 SCLKs
3 SCLKs
Disabled
Disabled
Disabled
64MB
Yes
Disabled
Disabled
Disabled
Disabled
Disabled
Disabled
Disabled
Enabled
Enabled
Disabled
Disabled
Disabled
Normal ISA
50
Optimal Default
Disabled
Disabled
Disabled
Disabled
Disabled
Enabled
Enabled
64
32
Disabled
Auto & SPD
N/A
15.6 us
Disabled
3 SCLKs
3 SCLKs
Enabled
Disabled
Disabled
64MB
Yes
32
16
Disabled
Disabled
Disabled
Disabled
Disabled
Enabled
Enabled
Disabled
Disabled
Disabled
Normal ISA
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