Gigabyte R282-Z97, User Manual

Page: 97 / 152

BIOS Setup
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5-3-1-2 Prefetcher Settings
Parameter Description
Prefetcher settings
L1 Stream HW Prefetcher
Enable/Disable L1 Stream HW Prefetcher.
Options available: Auto, Enable, Disabled. Default setting is
Enable .
L1 Stride Prefetcher
Use memory access history of individual instruction to fetch additional lines
Enable/Disable L1 Stream HW Prefetcher.
Options available: Auto, Enable, Disable. Default setting is
Auto .
L1 Region Prefetcher
Use memory access history to fetch additional lines when the data access
for a given instruction tends to be followed by other data accesses.
Options available: Auto, Enable, Disable. Default setting is
Enable .
L2 Stream HW Prefetcher
Enable/Disable L2 Stream HW Prefetcher.
Options available: Auto, Enable, Disabled. Default setting is
Enable .
L2 Up/Down Prefetcher
Use memory access history to determine whether to fetch the next or
previous line for all memory accesses. .
Options available: Auto, Enable, Disable. Default setting is
Auto .