Zynq UltraScale+ Devices Register Reference > Module Summary > PSSYSMON Module > ALARM_VCCO_PSDDR_UPPER (PSSYSMON) Register

ALARM_VCCO_PSDDR_UPPER (PSSYSMON) Register

ALARM_VCCO_PSDDR_UPPER (PSSYSMON) Register Description

Register NameALARM_VCCO_PSDDR_UPPER
Relative Address0x0000000164
Absolute Address 0x00FFA50964 (AMS_PS_SYSMON)
Width16
TyperwNormal read/write
Reset Value0x00000000
DescriptionUpper Alarm Threshold for DDR I/O VCC (supply4).

ALARM_VCCO_PSDDR_UPPER (PSSYSMON) Register Bit-Field Summary

Field NameBitsTypeReset ValueDescription
supply_alarm15:0rwNormal read/write0x0Programmed register value is compared to the measurement register.