MSI KT4V User Guide - Page 62

AGP Timing Control, AGP Mode, AGP Fast Write, AGP Aperture Size, AGP Master 1 W/S Write

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Page 62 highlights

MS-6712 ATX Mainboard AGP Timing Control Press and the following sub-menu appears. 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 Fast Write This option 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 this function. Settings: Enabled, Disabled. 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. 3-16

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3-16
MS-6712 ATX Mainboard
AGP Timing Control
Press <Enter> and the following sub-menu appears.
AGP Mode
The item sets an appropriate mode for the installed AGP card.
Set-
ting options:
1x
,
2x
,
4x
,
Auto
.
Select
4x
only if your AGP card sup-
ports it.
AGP Fast Write
This option 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 im-
proves the AGP 4X speed. Select
Enabled
only when the installed
AGP card supports this function. Settings:
Enabled, Disabled
.
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 Synchroniza-
tion feature
.
Settings:
Enabled
,
Disabled
.