Dram Cas Latency; Dram Command Rate; Agp Aperture Size; Agp Driving Control - Albatron PM266A PRO 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 default value
specified by the system designer. Options:2 (default)、2.5
Precharge to Active (Trp)
You can set the time to precharge. Options: 3T (default)、2T
Active to Precharge (Tras)
This item allows you to select DRAM Active to Precharge Delay. Options: 6T (default)、5T
Active to CMD (Trcd)
Select the DRAM delay time when being read. Options:3T (default)、2T

DRAM Command Rate

This item determines DRAM Command Rate.
Options: 2T Command (default)、1T Command
AGP & P2P Bridge Control
Press <Enter> to enter next page for AGP & P2P Bridge Control.

AGP Aperture Size

Select the size of the Accelerated Graphics Port (AGP) aperture. The aperture is a portion of the
PCI memory address range dedicated for graphics memory address space. Host cycles that hit the
aperture range are forwarded to the AGP without any translation.
Options: 256M、128M、64M (default)、32M、16M、8M、4M
AGP Mode
This item allows you to select the AGP Mode when you install an external VGA card.
Options: 1X、2X、4X

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 set the AGP output buffer driver strength.

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
PM266A PRO/ PM266A
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