Power" Tab; Advanced Cpu Control - Siemens SIMATIC IPC127E Operating Instructions Manual

Configure firmware

2.6 "Power" tab

2.6 "Power" tab
2.6.1

Advanced CPU Control

Device behavior after a power failure and after a "wake event".
Calling "Advanced CPU Control" tab
Select: "Setup Utility (Page 9)" > "Power" > "Advanced CPU Control".
Firmware setting Value
VTX-2 Enabled
Disabled
VT-d Enabled
Disabled
AES-NI Enabled
Disabled
Active Processor Enabled
Cores
Disabled
Enabled
Core 0
•
Disabled
Enabled
Core 1
•
Disabled
Enabled
Core 2
•
Disabled
Enabled
Core 3
•
Disabled
C-States Enabled
Disabled
Core C7
Max Core C State
•
Core C6
Core C1
18
Setting in Meaning
delivery
state
IPC127E
x Support of the VTX-2 mode is enabled.
Support of the VTX-2 mode is disabled.
The VT-d function is enabled.
x The VT-d function is disabled.
x The AES instruction set extension of modern Intel® processors is
enabled.
The AES instruction set extension of modern Intel® processors is
disabled.
You can use this feature to remain compatible with older CPUs or
if errors occur.
x All cores of the processor are active and used.
All cores of the processor are disabled.
x The processor core "Core 0" is enabled.
x The processor core "Core 1" is enabled.
The processor core "Core 1" is disabled.
x The processor core "Core 2" is enabled.
The processor core "Core 2" is disabled.
x The processor core "Core 3" is enabled.
The processor core "Core 3" is disabled.
x The energy saving modes of the processor are released.
The energy saving modes of the processor are locked.
x Prevent the processor from entering hibernation states that are
too deep.
The larger the number behind the "C", the deeper the hibernation
state, the less the power consumption of the processor and the
longer it takes for the device to switch on again from the hiberna-
tion state.
Example:
The settings C7, C6, C1 are available.
Firmware/BIOS description SIMATIC IPC127E
Operating Instructions, 01/2019, A5E45911216-AA