Setup guide

Setting the Non-cache Areas
Your computer automatically caches all of your system
memory except for four of the system defined non-cache
address areas listed in the table below. You can enable or
disable caching in any of six, system Defined Cache
control Areas and also set two additional user Defined
non-cached Areas (also listed in the table).
Non-cache address areas
Option
System defined areas
AUCOOh - AFFFFh caching
BtIlODh - BFFFFh caching
COOOOh - CFFFFh caching
DOCOOh - DFFFFh caching
ECtCOOh - EFFFFh caching
FOOOOh - FFFFFh caching
User defined areas
1st User defined non-cache low
address
1st User defined non-cache high
address
2nd User defined non-cache low
address
2nd User defined non-cache high
address
Default setting
Disabled
Disabled
Enabled
Disabled
Disabled
Enabled
OOOaMOh’
OSOarOOh’
OOOOOOOh’
UBOWOOh’
l If you set any user-defined non-cache areas, SETUP automatically sets the
high address at least 4KB higher than the corresponding low address.
Running the SETUP Program
2-23