ALARM_TEMP_FPD_LOWER (PSSYSMON) Register - ALARM_TEMP_FPD_LOWER (PSSYSMON) Register - UG1087

Zynq UltraScale+ Devices Register Reference (UG1087)

Document ID
UG1087
Release Date
2025-06-20
Revision
1.11

ALARM_TEMP_FPD_LOWER (PSSYSMON) Register Description

Register NameALARM_TEMP_FPD_LOWER
Offset Address0x00000001B4
Absolute Address 0x00FFA509B4 (AMS_PS_SYSMON)
Width16
TyperwNormal read/write
Reset Value0x00000000
DescriptionHigh Temperature Alarm Clear Mode and Hysteresis Threshold for the FPD

High Temperature Alarm Clear Hysteresis Threashold. The high temperature alarm normally is cleared when the measured temperature returns back below the ALARM_TEMP_FPD_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_TEMP_FPD_LOWER (PSSYSMON) Register Bit-Field Summary

Field NameBitsTypeReset ValueDescription
temperature_alarm15:1rwNormal read/write0x0High Temperature Alarm Clear Hysteresis Threashold Value
threshold_mode 0rwNormal read/write0x0High Temperature Alarm Clear Threshold Mode:
0: hysteresis enabled
1: hysteresis disabled