User`s manual
7-10
SuperWorkstation 5037A-I User's Manual
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
North Bridge will read and write back one cache line every 16K cycles,
if there is no delay caused by internal processing. By using this method,
roughly 64 GB of memory behind the North Bridge will be scrubbed every
day. The options are Enabled and Disabled.
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 command, 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. Select Enabled to use
Demand Scrubbing for ECC memory correction. The options are Enabled
and Disabled.
Data Scrambling
This feature enables Data Scrambling. The options are Enabled and
Disabled.
Device Tagging
This feature enables Device Tagging. The options are Enabled and
Disabled.
Thermal Throttling
This feature selects from the different throttling methods. The options are
Disabled and CLTT.
CLTT - Closed Loop Thermal Throttling.
South Bridge Conguration
This item displays the current South Bridge Revision.
All USB Devices
This feature enables all USB ports/devices. The options are Enabled
and Disabled.
EHCI Controller 1 / EHCI Controller 2
This feature enables the Enhanced Host Controller Interface (EHCI). The
options are Enabled and Disabled.