Advantech SIMB-M21 - CPU Configuration

SIMB-M21 User Manual 46
3.4.4 CPU configuration
 CPU configuration
Displays the CPU information.
 Hyper-threading [Enabled]
Enable or disable Hyper-threading support.
Configuration options: [Disabled] [Enabled].
 Active Processor Cores [All]
Select the numbers of cores in each processor package.
Configuration options: [All] [1] [2] [3] [4] [5] [6] [7].
 Limit CPUID Maximum [Disable]
Disable for Windows XP.
Configuration options: [Disabled] [Enabled].
 Execute Disable Bit [Enable]
XD can prevent certain classes of malicious buffer overflow attacks when com-
bined with a supporting OS ( Windows Server 2003 SP1, Windows XP SP2,
SuSE Linux 9.2 RedHat Enterprise 3 Update 3.)
Configuration options: [Disabled] [Enabled].
 Hardware Prefetcher [Enable]
To turn on/off the Mid Level Cache (L2) streamer Prefetcher.
Configuration options: [Disabled] [Enabled].
 Adjacent Cache Line Prefetcher [Enable]
To turn on/off prefetching of adjacent cache lines.
Configuration options: [Disabled] [Enabled].
Caution! It depends on each CPU type.