NEC Express5800 Series User Manual page 93

Chapter 3 Setup
For details about the options, see the table below.
Option
Processor Information
Processor Power
Management
DCU IP Prefetcher
DCU Streamer Prefetcher
Hardware Prefetcher
Adjacent Cache Line Prefech
Execute Disabled Bit
VT-x
Active Processor Cores
Hyper-Threading
(a) Processor Information submenu
Parameter
–
–
Disabled
Enable or disable DCU (Data Cache Unit) IP Prefetcher.
[Enabled]
Disabled
Enable or disable DCU Streamer Prefetcher.
[Enabled]
Disabled Enable or disable Hardware Prefetcher.
[Enabled]
Disabled Set the optimal access from memory to cache to either
Enabled or Disabled.
[Enabled]
Disabled This is only displayed for a processor that supports the
Execute Disable Bit feature. Specify whether to enable
[Enabled]
this feature.
Disabled
Enable or disable Intel Virtualization Technology.
[Enabled]
[All]
Specify the number of cores to enable in each processor
1－8
package. The number of cores that can be specified
depends on the processor installed.
Disabled This feature allows one physical CPU to appear as two
[Enabled] logical CPUs. Able to display and configure this option
only when the processor that supports this feature is
installed.
Express5800/B120d, B110d User's Guide
2. Details of System BIOS
Descriptions
–
–
[ ]: Factory settings
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