Using Tracealyzer with Lauterbach TRACE32 for ITM streaming and snapshot

By Percepio
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This application note covers the setting up and operation of ARM's high speed Instrumentation Trace Macrocell (ITM) streaming for the Tracealyzer tool using a debugger from Lauterbach Read More


With a fast debug probe, ITM allows for high data rates (over 2 MB/s) in ARM-based microcontrollers and microprocessors with minimal target-side overhead. In our experiments, writing 16 bytes of data took just 55-60 clock cycles, despite requiring four separate writes. Moreover, unlike some other streaming solutions we support, ITM tracing does not require any RAM buffer.


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