Shuttle FS56 User Manual page 64

RAS to CAS Delay(tRCD)
Ø The Choice: 2T, 3T, 4T or 5T.
Stage Cntl : CPU Data / P4 Bus / ASL Block / Memory Write /
Memory Read / AGP Block
Ø The Choice: Normal, Aggressive.
APG & P2P Bridge Control
Options are in its sub-menu.
Press <Enter> to enter the sub-menu of detailed options.
AGP Aperture Size (MB)
Select the size of Accelerated Graphics Port (AGP) aperture. 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.
Ø The Choice: 32M, 64M, 128M, 256M or 512M.
Graphic Window WR Combin
This item enable/disable the write combine function for Graphic ad-
dress space.
Ø The Choice: Enabled or Disabled.
AGP Fast Write Support
This item enable/disable the AGP fast write support.
Ø The Choice: Enabled or Disabled.
AGP Data Rate
This item allows the user to adjust AGP data rate.
Ø The Choice: Auto, 1X, 2X, 4X, 8X.
System BIOS Cacheable
Selecting Enabled allows caching for the system BIOS ROM at F0000h-
FFFFFh, resulting in better system performance. However, if any program
is written to this memory area, a system error may result.
Ø The Choice: Enabled or Disabled.
Video RAM Cacheable
Selecting Enabled allows caching of the video RAM, resulting in better
system performance. However, if any program is written to this memory
area, a sysem error may result.
Ø The Choice: Enabled or Disabled.
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