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→Linux SMP debugging and trace
In essence, three topics will be illustrated:
==Linux SMP The debugging and trace/tracing/energy profiling tools==The following sections describe how to configure This chapter details the Lauterbach TRACE32® debugger to support debug and trace of Linux running on the quad-core itools used for this demonstration.MX 8M Application Processor by NXP Semiconductors.
=== Prerequisites ===
* Debugger Basics – Training manual (training_debugger.pdf)
* Training HLL Debugging manual (training_hll.pdf)
==Debugging and tracing==
The following sections describe how to configure the Lauterbach TRACE32® debugger to support debug and trace of Linux running on the quad-core i.MX 8M Application Processor by NXP Semiconductors.
=== TRACE32 configuration ===
[[File:TRACE32 PCIe.png|center|frame]]
Using a Lauterbach Analog Probe, it’s possible to measure up to 4 voltage channels (1 at a time, shared with current channels) and 3 current channels (1 at a time, shared with voltage channels; shunt resistor required).
[[File:TRACE32 energy profiling.png|center|frame]]
In the pictures below, all the concepts previously discussed are shown as a summary global view of TRACE32 debugger.
