ALARM_OT_LOWER (PSSYSMON) Register

Zynq UltraScale+ Devices Register Reference (UG1087)

Document ID
UG1087
Release Date
2024-03-13
Revision
1.10

ALARM_OT_LOWER (PSSYSMON) Register Description

Register NameALARM_OT_LOWER
Offset Address0x000000015C
Absolute Address 0x00FFA5095C (AMS_PS_SYSMON)
Width16
TyperwNormal read/write
Reset Value0x00000000
DescriptionOver Temperature Alarm Clear Mode and Hysteresis Threshold for the LPD and FPD

Over Temperature Alarm Clear Hysteresis Threashold. The over temperature alarm normally is cleared when the measured temperature returns back below the ALARM_OT_UPPER temperature threshold register. When hysteresis is enable, the high temperature alarm is cleared when the measured temperature falls below the value of the [temperature_alarm] value.

ALARM_OT_LOWER (PSSYSMON) Register Bit-Field Summary

Field NameBitsTypeReset ValueDescription
temperature_alarm15:1rwNormal read/write0x0Over Temperature Alarm Clear Hysteresis Threashold Value
threshold_mode 0rwNormal read/write0x0Over Temperature Alarm Clear Threshold Mode:
0: hysteresis enabled
1: hysteresis disabled