SWDT I/O Interface Signals - SWDT I/O Interface Signals - AM026

Versal AI Edge Series Gen 2 and Prime Series Gen 2 Technical Reference Manual (AM026)

Document ID
AM026
Release Date
2025-12-23
Revision
1.3 English

The prefix on the SWDT I/O signal names are mapped to the watchdog timer instances:

The I/O interface signals for the SWDT[0,1] are available on the PMC and LPD MIO pins as shown in the following table and in the tables in the MIO-at-a-Glance Tables section. The signals are described in the Signals to the Timer section.

Table 1. SWDT Controller I/O Interface Signals
Signal Name MIO EMIO
MIO-at-a-Glance Table I/O Signal Name I/O

SWDTx_CLK

CLK I   I

SWDTx_RST

RST O EMIOWDTRESET O

SWDTx_RST_PEND

PEND O EMIOWDTRESETPENDING O

SWDTx_INT

INT O EMIOWDTINTERRUPT O

SWDTx_GWS0

WS0 O EMIOGWDTWS O

SWDTx_GWS1

GWS1

O EMIOGWDTWS O

SWDTx_ERROR

- - EMIOWDTERRTOPL O