Timers, Counters, and RTC

Versal ACAP Technical Reference Manual (AM011)

Document ID
Release Date
1.5 English

Summary of Timers and Counters

The following table is a summary of the timers and counters within the processing system and PMC.

Table 1. Summary of Timers and Counters
Name Location TRM Link Description
System counter LPD System Timestamp Counter

64-bit wide physical count.
Secure and read-only non-secure access modes.

Triple timer counters, TTC LPD Triple-Timer Counters 32-bit general purpose timer and counter.
System watchdog timers, SWDT Multiple System Watchdog Timers Multifunction timer for software integrity monitoring.
CoreSightâ„¢ debug counter     CoreSight debug counter time reference.
Interconnect timeout counters Multiple ePort Timeout Time out counter on interconnect egress ports to APB and AXI interfaces.