WDT_CLK_SEL (IOU_SLCR) Register - UG1087

Zynq UltraScale+ Devices Register Reference (UG1087)

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

WDT_CLK_SEL (IOU_SLCR) Register Description

Register NameWDT_CLK_SEL
Offset Address0x0000000300
Absolute Address 0x00FF180300 (IOU_SLCR)
Width32
TypemixedMixed types. See bit-field details.
Reset Value0x00000000
DescriptionSWDT clock source select

WDT_CLK_SEL (IOU_SLCR) Register Bit-Field Summary

Field NameBitsTypeReset ValueDescription
Reserved31:1razRead as zero0x0Reserved. Writes are ignored, read data is zero.
SELECT 0rwNormal read/write0x0System watchdog timer clock source selection:
0: internal clock APB clock
1: external clock from PL via EMIO, or from pinout via MIO