2.2.3. ETM

The Embedded Trace Macrocell (ETM) interface enables you to connect an external ETM unit to the Cortex-A7 MPCore processor for real-time code and data tracing of the processor in an embedded system.

Each processor in the Cortex-A7 MPCore processor exports its own ETM interface. Each interface runs at the full speed of the Cortex-A7 MPCore processor. The ETM interface connects directly to the external CoreSight ETM-A7 without any additional glue logic.

See ETM interface signals for more information on the signals.

See the CoreSight ETM-A7 Technical Reference Manual for more information on the ETM interface.

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