Intel KM4AM - Manual (Page 45)

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MS-6734 M-ATX Mainboard
AGP & P2P Bridge Control
Press <Enter> and the following sub-menu appears.
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 for-
warded to the AGP without any translation. The option allows the selection of an
aperture size of 4MB, 8MB, 16MB, 32MB, 64MB, 128MB, 256MB, 512MB and 1G.
AGP Mode
The item sets an appropriate mode for the installed AGP card. Setting options: 1x, 2x,
4x
. Select 4x only if your AGP card supports it.
AGP Driving Control
This field is used to adjust the AGP driving force. Selecting Manual allows you to
select an AGP driving force in AGP Driving Value. It is strongly suggested to select
Auto
to avoid causing any system error.
AGP Driving Value
This item specifies an AGP driving force.
AGP Fast Write
This option enables or disables the AGP Fast Write feature. The Fast Write technol-
ogy 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 your AGP card supports the feature. Options: Disabled, Enabled.
AGP 3.0 Calibration cycle
This setting disables/enables the AGP auto calibration. Setting options: Disabled,
Enabled
.
VGA Share Memory Size
The system shares memory to the onboard VGA card. This setting controls the
exact memory size shared to the VGA card. Setting options: 16MB, 32MB, 64MB.
CPU Disconnect Control
The item is to reduce the power consumption of the AMD K7 system. When set to
Enabled
, the processor is allowed to disconnect the s2k interface when the AMD k7
system is in some power saving states. Options: Enabled, Disabled.