Advantech ASMB-823I User Manual page 61

 DCU Streamer Prefetcher
Enable prefetch of next L1 data line based upon multiple loads in same cache
line.
 DCU IP Prefetcher
Enable prefetch of next L1 line based upon sequential load history.
 DCU Mode
Change the data cache unit (DCU) mode.
 AES-NI
This item is to enable or disable CPU advanced encryption standard instruc-
tions.
3.2.3.2 Advanced Power Management
 Power Technology
Power technology default is "Energy Efficient". User can set "EIST", "P-STATE",
"C3", "C6", "Package C State limit" under "Custom"
Mode.
51 ASMB-823I User Manual