Kontron cPCI-MXS64, Техническое справочное руководство

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cPCI-MXS64 Technical Reference Manual
4-13
4.1.10 CPU/Board Features Setup
Option
BIOS
Defaults
Setup
Defaults
Possible
Settings
Description
Current Processor(s)
Speed nnn nnn nnn This option displays the current processor speed.
Front Side Bus Speed nnn nnn nnn This option displays the current Front Side Bus speed. This speed
is selected by the CPU auto-detection logic.
Thermal Management Options:
. Thermal
Management
Dis. Dis. En./Dis. When this option is enabled, the CPU temperature is monitored.
Whenever the CPU overheats, the CPU slows down to lower the
temperature.
. Thermal Audio Alarm Dis. Dis. En./Dis. When the Thermal Management option and this option are
enabled, a continuous audible alarm is sounded when the
temperature specified in the Overheat Alarm options is reached.
Such an alarm may not be supported by the Operating System.
. CPU 1 Die
Temperature - - Varies Displays the current die (internal) CPU temperature, when
Thermal Management is enabled.
. Resume Alarm (
°
C) 50 50 10-70
The CPU will be slowed down (Doze mode) when it reaches the
selected Overheat Alarm (
°
C) temperature.
Full speed (Normal mode) will be resumed when the temperature
comes down to the selected Resume Alarm (
°
C) temperature.
A minimum of + 4
°
is automatically ensured for the Overheat
Alarm temperature with reference to the Resume Alarm.
. Overheat Alarm ( ° C)
70 70 30-90 The CPU will be slowed down (Doze mode) when it reaches the
selected Overheat Alarm (
°
C) temperature.
Full speed (Normal mode) will be resumed when the temperature
comes down to the selected Resume Alarm (
°
C) temperature.
A minimum of + 4 ° is automatically ensured for the Overheat
Alarm temperature with reference to the Resume Alarm
. CPU1 Local
Temperature - - Varies Displays the current case (external) CPU temperature, when
Thermal Management is enabled.
. Resume Alarm (
°
C) 42 42 10-70
. Overheat Alarm (
°
C) 50 50 30-90
The CPU will be slowed down (Doze mode) when it reaches the
selected Overheat Alarm (
°
C) temperature.
Full speed (Normal mode) will be resumed when the temperature
comes down to the selected Resume Alarm (
°
C) temperature.
A minimum of + 4
°
is automatically ensured for the Overheat
Alarm temperature with reference to the Resume Alarm.
Save CMOS in Flash Dis. Dis. En./Dis. Saving CMOS memory content into Flash Memory will prevent to
loose CMOS options when battery fails.
Watchdog Timer Dis Dis En./Dis. This option enables the Watchdog option when the POST is
running.
Watchdog After POST Ds Dis En./Dis. This option enables Watchdog circuit after the POST sequence
Watchdog Duration
(ms) 262144 262144 64 to
262144
Use this option to setup duration time (in ms) of the Watchdog
timing circuitry.
Current CPU Fan 1
and 2 speed - - Varies Speed sensing device sets this value according to the fan speed.
If no fan is installed or if a fan has no tachymetric capability, this
value will be 0.
Current Vcpp1 and 2 - - Varies This value is set according to the actual value of Vcpp1 & Vcpp2
Vin values : +12V,
+5V, +3.3V, +2.5V - - Varies The values of these voltages are each displayed according to the
current value.