Zida TX694X, Руководство пользователя

Страница: 24 / 54

Mainboard User's Manual Page 24
DRAM Drive Value
This item allows you to 00-FF the DRAM Drive Value.
The choices : 00-FF.
Memory Hole
In order to improve performance, certain space in memory is reserved
for ISA cards. This memory must be mapped into the memory space
below 16MB.
The choices: 15M-16M, Disabled.
P2C/C2P Concurrency
This item allows you to enable/disable the PCI to CPU, CPU to PCI
concurrency.
The choices: Enabled, Disabled.
System BIOS Cacheable
Selecting Enabled allows caching of the system BIOS ROM at F0000h-
FFFFFh, resulting in better system performance. However, if any
program writes to this memory area, a system error may result.
The choices: Enabled, Disabled.
Video RAM Cacheable
Select Enabled allows caching of the video RAM , resulting in better
system performance. However, if any program writes to this memory
area, a system error may result.
The choices: Enabled, Disabled.
AGP Aperture Size
Select the size of 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.
The choices: 4M, 8M, 16M, 32M, 64M, 128M.
AGP-4X Mode
This item allows you to enable / disable the AGP-4X Mode.
The choices : Enabled, Disabled.
AGP Driving Control
This item allows you to Auto / manual the AGP Driving Control.
The choices : Auto, Manual.