PCA-6005 User’s Manual 34
3.5.1 Advanced DRAM control 1
This item allows you to control the DRAM speed.
3.5.1.1 System performance
This item should be set at "Normal Mode" to ensure system stabil-
ity.
3.5.1.2 CAS Latency Setting
This item is used to adjust the CAS latency. Default setting is 2.5T.
3.5.1.3 DRAM Addr/Cmd Rate
This item is set at "AUTO". It is not recommended to change the
setting.
3.5.2 Prefetch Caching
This item allows to enable/disable the PCI bus prefectch caching. Default
is disabled.
3.5.3 System BIOS Cacheable
Selecting Enabled allows caching of the system BIOS ROM at F0000h-
FFFFFh, resulting in better system performance. However, if any pro-
gram writes to this memory area, a system error may result. The choice:
Enabled, Disabled.
