Dram Cas Latency; Dram Command Rate; Agp Aperture Size; Agp Driving Control - Albatron KM400A series User Manual

DRAM CAS Latency

This item determines CAS Latency. When synchronous DRAM is installed, the number of clock
cycles of CAS latency depends on the DRAM timing. Do not reset this field from the default value
s pecified by the system designer. Options: 1.5、2、2.5
Precharge to Active (Trp)
You can set the time to precharge. Option
Active to Precharge (Tras)
This item allows y ou t o select DR M Active to Precharge Delay.
O ptions: 7T、6T、8T、9T
Active to CMD (Trcd)
Select the DRAM delay time when being read. Options: 5T、2T、3T、

DRAM Command Rate

This item determines DRAM Command Rate.
Options: 2T Command (default) 1T Command
AGP & P2P Bridge Contr
Press <Enter> to enter next page for AGP & P2P Bridge Control.
AGP Aperture Size
Select the size of th e Accelerated Graphics Port (AGP) aperture. The aperture is a portion of the PCI
memory address range dedicated for graphics memory address space. Host c
range are forwarded to the AGP withou
O ptions: 1G、512M、256M、128M (default)、64M、32M、16M、8M、4M
(The 1G and 512M options only appear when y
AGP Mode
This item allows you to selec
(* If you install the 8X AGP card, then the item will be lock in 8X option.)

AGP Driving Control

By choosing "Auto" the system BIOS will automatically set the AGP output buffer drive strength. By
choosing "Manual", it allows user to

AGP Driving Value

While the AGP Driving Control option is set to "Manual", it allows the user to set AGP Driving
Value. Options: DA (default)、00~FF
、3
s: 5T、2T、3T、4T
A
、
ol
t any translation.
ou install 8X AGP card.)
t the AGP Mode. Options: 1X、2X、4X (default)
set the AGP output buffer driver strength.
30
KM400A Series
4T
ycles that hit the aperture