Hardware Setup
User’s Guide
2-7
Selecting the SRAM Type (Optional)
The system board supports both 3.3V and 3.3V/5V Mix Mode
SRAMs. Set the onboard switches marked as
JP14
and
JP16
according to the SRAM type. See the figure below.
Setting the Cache Size
The second-level cache is upgradable from 256 KB to 512 KB. See
the table below for the possible cache configurations.
Cache
Size
TAG SRAM
(U25)
Data SRAM
(U28, U30, U31, U32, U34, U35, U36,
U37)
256 KB
16 Kb x 8 x 1 pc or
32 Kb x 8 x 1 pc
32 Kb x 8 x 8 pcs
512 KB
16 Kb x 8 x 1 pc or
32 Kb x 8 x 1 pc
64 Kb x 8 x 8 pcs
JP14
JP16
3.3V SRAM
3.3V/5V Mix Mode
SRAM
Summary of Contents for AP5C
Page 1: ...AP5C User s Guide...
Page 55: ...AMI BIOS 3 16 User s Guide...
