BIOS Setup

Chipset Features Setup

AMIBIOS SETUP – CHIPSET FEATURES SETUP

( C ) 1999 American Megatrends, Inc. All Rights Reserved

*********DRAM Timing***

 

DRAM Frequency

Auto

SDRAM CAS# Latency

Auto

AGP Mode

4X

AGP Comp. Driving

Auto

Manual AGP Comp. Driving

DB

AGP Aperture Size

64MB

PCI Delay Transaction

Enabled

USB Controller

Enabled

USB Legacy Support

Disabled

USB Port 64 / 60 Emulation

Disabled

BIOS Flash Protection

Disabled

DRAM Drive Strength

Auto

MD Bus Strength

High

CAS Bus Strength

High

Delay DRAM Read Latch

1.0ns

Memory Data Drive

8 mA

SDRAM Command Drive

24 mA

Memory Address Drive

24 mA

CAS# Drive

12 mA

RAS# Drive

24 mA

ESC : Quit

↑↓→ ← : Select Item

F1

: Help

PU/PD+/-/ : Modify

F5

: Old Values

(Shift)F2:Color

F6

: Load BIOS Defaults

F7

: Load SETUP Defaults

Figure 4: Chipset Features Setup

DRAM Frequency

100MHz

133MHz

Set DRAM Frequency to 100MHz.

Set DRAM Frequency to 133MHz.

SDRAM CAS# Latency

2

3

Auto

For Fastest SDRAM DIMM module.

For Slower SDRAM DIMM module.

Detect SDRAM CAS# Latency by SPD. (Default Value)

AGP Mode

4X

1X

2X

Set AGP Mode to 4X. (Default Value)

Set AGP Mode to 1X.

Set AGP Mode to 2X.

AGP Comp. Driving

Auto

 

Set AGP Comp. Driving to Auto. (Default Value)

Manual

 

Set AGP Comp. Driving to Manual.

If AGP Comp. Driving is Manual.

Manual AGP Comp. Driving : 00~FF

AGP Aperture Size

4MB

8MB

16MB

32MB

64MB

128MB

256MB

Set AGP Aperture Size to 4MB.

Set AGP Aperture Size to 8 MB.

Set AGP Aperture Size to 16 MB.

Set AGP Aperture Size to 32 MB.

Set AGP Aperture Size to 64 MB. (Default Value)

Set AGP Aperture Size to 128 MB.

Set AGP Aperture Size to 256 MB.

PCI Delay Transaction

Enabled

Disabled

Enabled Delay Transaction. (Default Value)

Disabled Delay Transaction.

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AMD 7ZX-1 user manual Chipset Features Setup