TPIU: Difference between revisions
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The | The '''T'''race '''P'''ort '''I'''nterface '''U'''nit (TPIU) is an Arm Coresight component which routes the incoming trace data from one or more sources to an output pin interface. | ||
The incoming data ports can be [[SWO | ITM]], [[ETM]] or [[PTM]]. The supported output pins are [[SWO]] and trace pins. The input data is then framed and formatted and sent out to the corresponding pins. | The incoming data ports can be [[SWO | ITM]], [[ETM]] or [[PTM]]. The supported output pins are [[SWO]] and trace pins. The input data is then framed and formatted and sent out to the corresponding pins. | ||
Revision as of 16:45, 26 September 2022
The Trace Port Interface Unit (TPIU) is an Arm Coresight component which routes the incoming trace data from one or more sources to an output pin interface. The incoming data ports can be ITM, ETM or PTM. The supported output pins are SWO and trace pins. The input data is then framed and formatted and sent out to the corresponding pins.