Themis CoolShell 3U, Руководство по установке

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B—BIOS Setup Utility
Advanced Setup Configurations
B-17
Themis Computer
B.3.5.33 DRAM RAPL Mode
RAPL which stands for Running Average Power Limit is a feature that provides
mechanisms to enforce power consumption limits on supported processors The
options are DRAM RAPL MODE0,
DRAM RAPL MODE1 (default), and Dis-
abled.
B.3.5.34 MPST Support
Select Enabled to enable the Message Processing Subscriber Terminal which is used
to process short messages. The options are
Disabled (default) and Enabled.
B.3.5.35 DDR Speed
Use this feature to force a DDR3 memory module to run at a frequency other than
what is specified in the specification. The options are
Auto (default), Force DDR3-
800, Force DDR3-1066, Force DDR3-1333, Force DDR3-1600 and Force SPD.
B.3.5.36 Channel Interleaving
This feature selects from the different channel interleaving methods. the options are
Auto (default), 1 Way, 2 Way, 3 Way, and 4 Way.
B.3.5.37 Rank Interleaving
This feature allows the user to select a rank memory interleaving method. The
options are
Auto (default), 1 Way, 2 Way, 3 Way, 4 Way, and 8 Way.
B.3.5.38 Patrol Scrub
Patrol Scrubbing is a process that allows the CPU to correct correctable memory
errors detected on a memory module and send the correction to the requestor (the
original source). When this item is set to Enabled, the IO hub will read and write
back one cache line every 16K cycles, if there is no delay caused by internal process-
ing. By using this method, roughly 64 GB of memory behind the IO hub will be
scrubbed every day. The options are
Enabled (default) and Disabled.
B.3.5.39 Demand Scrub
Demand Scrubbing is a process that allows the CPU to correct correctable memory
errors found on a memory module. When the CPU or I/O issues a demand-read com-
mand, and the read data from memory turns out to be a correctable error, the error is
corrected and sent to the requestor (the original source). Memory is updated as well.