Instruction manual

Chapter 3
3-16
AGP Mode
The item sets an appropriate mode for the installed AGP card. Setting
options: 1x, 2x, 4x, Auto. Select 4x only if your AGP card supports it.
AGP Comp. Driving
This field is used to adjust the AGP driving force. Selecting Manual
allows you to select an AGP driving force in Manual AGP Comp. Driving.
It is strongly recommended to select Auto to avoid causing any system
error.
Manual AGP Comp. Driving
This item specifies an AGP driving force.
AGP Fast Write
This field enables or disables the AGP Fast Write feature. The Fast Write
technology allows the CPU to write directly to the graphics card without
passing anything through the system memory and improves the AGP 4X
speed. Select Enabled only when the installed AGP card supports the
function.
AGP Aperture Size
This setting controls just how much system RAM can be allocated to
AGP for video purposes. The aperture is a portion of the PCI memory
address range dedicated to graphics memory address space. Host cycles
that hit the aperture range are forwarded to the AGP without any translation.
The option allows the selection of an aperture size of 4MB, 8MB, 16MB,
32MB, 64MB, 128MB, and 256 MB.
AGP Master 1 W/S Write
The field allows users to insert one wait state into the AGP write cycle.
Settings: Enabled, Disabled.
AGP Master 1 W/S Read
The field allows users to insert one wait state into the AGP read cycle.
Settings: Enabled, Disabled.
AGP Read Synchronization
The field allows you to enable or disable the AGP Read Synchronization
feature. Settings: Enabled, Disabled.