User Manual

Chapter 2 System Setup
2-17
Cache Base 512-640k
Specifies the cache set-up for the Base Memory, 512 ~ 620k.
[uncached] Does not ca che th e S ystem BIOS area.
[Write Through] Uses Write Through method.
[Write Protect] Write protects the System BIOS area.
[Write Back] Uses Write Back method.
Cache Extended Memory Area
Specifies the cache set-up for the Extended Mem ory are a.
[uncached] Does not ca che th e S ystem BIOS area.
[Write Through] Uses Write Through method.
[Write Protect] Write protects the System BIOS area.
[Write Back] Uses Write Back method.
Cache xxxx-xxxx
Specifies the cache sett ing for each address.
[uncached] Does not ca che th e S ystem BIOS area.
[USWC Caching] Uses USWC (Uncached Speculative Write Combining) method.
(Only addresses A000-AFFF and B000-BFFF are available.)
[Write Through] Uses Write Through method.
[Write Protect] Write protects the System BIOS area.
[Write Back] Uses Write Back method.
The factory default setting is as follows.
A000 - AFFF Disabled
B000 - BFFF Disabled
C800 - CBFF Write Protect
CC00 - CFFF Write Protect
D000 - D3FF Disabled
D400 - D7FF Disabled
D800 - DBFF Disabled
DC00 - DFFF Disabled
E000 - E3FF Disabled
E400 - E7FF Write Protect
E800 - EBFF Write Protect
EC00 - EFFF Write Protect