59
3.4 Memory
This setting allows you to tweak the various cache settings for optimal
performance of your system. Press Enter to display the various cache settings.
PhoenixBIOS Setup Utility
Main Advanced Memory
Security
Boot Power Exit
Item Specific Help
Cache Ram
System Memory:
Extended Memory:
Memory Cache:
Cache Video BIOS area:
Cache Base 0-512K:
Cache Base 512K-640K:
Cache Extended Memory Area:
Cache A000 – AFFF:
Cache B000 – BFFF:
Cache C800 – CBFF:
Cache CC00 – CFFF:
Cache D000 – D3FF:
Cache D400 – D7FF:
Cache D800 – DBFF:
Cache DC00 – DFFF:
Cache E000 – E3FF:
Cache E400 – E7FF:
Cache E800 – EBFF:
Cache EC00 – EFFF:
[xxxx KB]
[xxxx KB]
[Enabled]
[Write Back]
[Write Back]
[Write Back]
[Write Back]
[Disabled]
[Disabled]
[Disabled]
[Disabled]
[Disabled]
[Disabled]
[Disabled]
[Write Back]
[Write Protect]
[Write Protect]
[Write Protect]
[Write Protect]
F1
Help
↑↓
Select Item
-/+
Change Values
F9
Setup Defaults
Esc
Exit
←
→
Select Menu
Enter
Select
X
Sub-Menu
F10
Previous Values
Memory Cacahe
This feature is used to set the state of memory cache.
Enabled
/ Disabled
Cache System BIOS Area
This feature is only available when the system BIOS is shadowed. It enables or
disables the caching of the system BIOS ROM at F0000h-FFFFFh via the L2
cache. This greatly speeds up accesses to the system BIOS. However, this
does not necessarily make the system perform better because the OS does not
need to access the system BIOS often.
As such, it would be a waste of L2 cache bandwidth to cache the system BIOS
instead of data that are more critical to the system's performance. In addition, if
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