Trace distribution is accomplished using standard Arm CoreSight compliant trace infrastructure components:
- CoreSight Trace Funnels (CSTF): Non-programmable CSTFs are used at points of interleaving where multiple trace sources converge and form a single stream of trace traffic. This device includes one instance of a programmable CSTF that is deployed immediately before the TPIU.
- CoreSight Trace Replicator (CSREP): A programmable CSREP is used as a routing device, that can be used to forward trace traffic, based on its ID, to one, both, or none of the device trace sinks.