RESTART (SWDT) Register

Zynq UltraScale+ Devices Register Reference (UG1087)

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

RESTART (SWDT) Register Description

Register NameRESTART
Offset Address0x0000000008
Absolute Address 0x00FFCB0008 (CSU_WDT)
0x00FF150008 (SWDT)
0x00FD4D0008 (WDT)
Width16
TypewoWrite-only
Reset Value0x00000000
DescriptionRestart key register - this not a real register as no data is stored

RESTART (SWDT) Register Bit-Field Summary

Field NameBitsTypeReset ValueDescription
RSTKEY15:0woWrite-only0x0Restart key - the watchdog is restarted if this field is set to the value 0x1999