SPRUJ17I March 2022 – August 2025 AM2631 , AM2631-Q1 , AM2632 , AM2632-Q1 , AM2634 , AM2634-Q1
The Error Signaling Module (ESM) aggregates safety-related events from throughout the SoC into one location. It can signal both low and high priority interrupts to a processor to deal with a safety event and/or manipulate an I/O pin to signal an external system or controller that act upon error to take appropriate action with the SoC Ex: Reset or set the system in a safe, known state. This module does not specify any methods of intervention, but only the facilitates alerting internal CPUs and external monitor(s) of an existing error event.
ESM Overview shows ESM allocation across the device.
Figure 13-271 shows the ESM modules overview.
Figure 13-271 ESM Overview