User Manual

Table Of Contents
3-16
Chapter 3: BIOS Setup
Prefetcher settings
L1 Stream HW Prefetcher [Auto]
Allows you to enable or disable L1 Stream HW Prefetcher.
Configuration options: [Disable] [Enable] [Auto]
L1 Stride Prefetcher [Auto]
Uses memory access history of individual instructions to fetch additional lines
when each access is a constant distance from the previous.
Configuration options: [Disable] [Enable] [Auto]
L1 Region Prefetcher [Auto]
Uses memory access history to fetch additional lines when the data access for
a given instruction tends to be followed by other data accesses.
Configuration options: [Disable] [Enable] [Auto]
L2 Stream HW Prefetcher [Auto]
Allows you to enable or disable L2 Stream HW Prefetcher.
Configuration options: [Disable] [Enable] [Auto]
L2 Up/Down Prefetcher [Auto]
Uses memory access history to determine whether to fetch the next or previous
line for all memory access.
Configuration options: [Disable] [Enable] [Auto]