Instruction manual

3-13
BIOS Setup
AGP Aperture Size
The field selects the size of the Accelerated Graphics Port (AGP) aperture.
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. Available setting options of the aperture
size will vary depending on the system memory installed.
MA 1T/2T Select
This setting controls the SDRAM command rate. Setting to Auto allows the
the SDRAM command rate to be determined by the BIOS. Selecting MA 1T/
MA 2T makes SDRAM signal controller run at 1T/2T rate. 1T is faster than
2T. Setting options: Auto, MA 2T, MA 1T.
Host To Memory Latency
Setting this function to Fast will improve overall system performance. Please
especially note that this function can be set to Fast only when the Host and
DRAM clock are in phase and running at synchronous mode. Setting options:
Normal, Fast.