TOPSCCC Technology EX-93211, Руководство пользователя

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EX-93211/93511/93711/93911User Manual 40
DRAM RAS# Precharge
This option sets the number of cycles required for the RAS to accumulate its charge before the
SDRAM refreshes. The default setting for the Active to Precharge Delay is 3.
Memory Frequency For
This field sets the frequency of the DRAM memory installed. The default setting is Auto. The other
settings are DDR200 and DDR266.
System BIOS Cacheable
The setting of Enabled allows caching of the system BIOS ROM at F000h-FFFFFh, resulting in better
system performance. However, if any program writes to this memory area, a system error may result.
Video BIOS Cacheable
The Enabled setting allows caching of the video BIOS ROM at C0000h-F7FFFh, resulting in better
video performance. However, if any program writes to this memory area, a system error may result.
Delayed Transaction
The chipset has an embedded 32-bit posted write buffer to support delay transactions cycles. Select
Enabled to support compliance with PCI specification version 2.1.
Delay Prior to Thermal
This field activates the CPU thermal function after the system boots for the set number of minutes. The
options are 16 min or 64 min.
AGP Aperture Size
The field sets aperture size of the graphics. 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. The default setting is 64M.
On-Chip VGA
By default, the On-Chip VGA or chipset-integrated VGA is Enabled .
On-Chip Frame Buffer Size
The On-Chip Frame Buffer Size can be set to 1MB or 8MB. This memory is shared with the system
memory.
Boot Display
Boot Display determines the display output device where the system boots. The options are Auto,
CRT and TV.
Panel Scaling
Setting this field to choose the initial state of Panel Fitting. A new state will overwrite the initial state