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BIOS Setup
5-3-1-2 Prefetcher Settings
Parameter
Description
Prefetcher settings
L1 Stream HW Prefetcher
Enable/Disable L1 Stream HW Prefetcher.
Options available: Auto, Enable, Disable. Default setting is
Enable
.
L1 Stride Prefetcher
Use memory access history of individual instructions to fetch additional lines
when each access is a constant distance from the previous.
Enable/Disable L1 Stride 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.
Enable/Disable L1 Region Prefetcher.
Options available: Auto, Enable, Disable. Default setting is
Auto
.
L2 Stream HW Prefetcher
Enable/Disable L2 Stream HW Prefetcher.
Options available: Auto, Enable, Disable. 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.
Enable/Disable L2 Up/Down Prefetcher.
Options available: Auto, Enable, Disable. Default setting is
Auto
.
Summary of Contents for R162-ZA2
Page 1: ...R162 ZA2 AMD EPYC 7003 UP Server System User Manual Rev A00 ...
Page 14: ...Hardware Installation 14 1 3 System Block Diagram ...
Page 23: ... 23 System Appearance This page left intentionally blank ...
Page 43: ... 43 System Hardware Installation ATX Power Cable Control Signal Power Cable ...
Page 44: ...System Hardware Installation 44 M 2 Power Cable 2 x 3 Slimline SAS 8i to Slim SAS 4ix2 ...
Page 57: ...BIOS Setup 56 When Boot Mode Select is set to Legacy in the Boot Boot Mode Select section ...
Page 69: ...BIOS Setup 68 5 2 8 PCI Subsystem Settings ...
Page 80: ... 79 BIOS Setup 5 2 17 Intel R I350 Gigabit Network Connection ...