Difference between revisions of "Trace funnel"

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The Arm Coresight Trace Funnel (CSTF) is an optional Arm Coresight component which can be used to funnel multiple trace data sources to one trace stream. Typical setups are where the [[ETM]] and [[SWO | ITM]] of a core are funneled together or when multi-core devices are used and the trace sources are spread across the different cores.
 
The Arm Coresight Trace Funnel (CSTF) is an optional Arm Coresight component which can be used to funnel multiple trace data sources to one trace stream. Typical setups are where the [[ETM]] and [[SWO | ITM]] of a core are funneled together or when multi-core devices are used and the trace sources are spread across the different cores.
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The funneled data is then passed on to a [[TPIU]].

Revision as of 15:50, 26 September 2022

The Arm Coresight Trace Funnel (CSTF) is an optional Arm Coresight component which can be used to funnel multiple trace data sources to one trace stream. Typical setups are where the ETM and ITM of a core are funneled together or when multi-core devices are used and the trace sources are spread across the different cores. The funneled data is then passed on to a TPIU.