Selecting The Primary-Level Cache Mode; Selecting The Cache Size - AOpen DP5 User Manual

Hardware Setup

Selecting the Primary-level Cache Mode

The jumper JP22 allows you to select the primary-level cache (L1)
mode. The L1 may support either write-back or write-through mode,
depending on the CPU installed.
Write-back (default)
Write-through

Selecting the Cache Size

The system board supports 256-KB and 512-KB second-level cache.
When upgrading cache, install the SRAM chips and reset jumpers
JP24 and JP26.
256 KB
512 KB
2-8
JP22
JP24 JP26
User's Guide