Supermicro Supero SUPERSERVER 5086B-TRF, User Manual

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Chapter 7: BIOS
7-21
CSI (Common System Interface) Scrambling
Select Enabled to support CSI data scrambling via 0:10h/11h:0:44h:22. The op-
tions are
Enabled and Disabled.
Logical Interrupt Mode
Use this feature to select the Logical Interrupt mode for the programmable inter-
rupt controller (PIC) embedded in a multiple-processor system. Select Flat mode
for the PIC to process interrupts in the linear, sequential format. Select Cluster
Mode for the PIC to process interrupts in the cascade format. The options are
Flat Mode and Cluster Mode.
Cluster Mode Check Sampling
Select Enabled for a system to check the APIC ID for non-zero. APIC ID is used
to identify a processor in multi-processor systems. The options are
Enabled
and Disabled.
MMIOH Size per IOH
Use this feature to select the MMIOH Size to be allocated to every IOH in the
system. The options are
2G , 4G, 6G and 8G.
Intel reference Code
This item displays Intel IOH Reference code for the system.
Memory Information
The item displays the following memory information:
Total Memory: This item displays the total memory available in the sys-
•
tem.
Current Memory Mode: This item displays the current memory mode used
•
in the system.
Current Memory Speed: This item displays the current memory speed of
•
the system.
Mirroring: This item indicates if memory mirroring is supported by the system
•
for data security enhancement.
Sparing: This item indicates if memory sparing is supported by the system
•
for memory performance enhancement.
Memory Con fi guration
This feature allows the user to con fi gure the following memory settings: