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OSEK / AUTOSAR: What is iTCHI?

03-Aug-2021

iSYSTEM Trace Configuration Helper (iTCHi) is a set of scripts that can help you to configure OS and RTE aware hardware traces for the winIDEA Analyzer. iTCHi is located in the folder scripts/itchi within your winIDEA installation folder.

iTCHi allows you to:

  • Create an AUTOSAR trace configuration file iSYSTEM Profiler XML
  • Extend the capabilities of the OSEK Runtime-Interface (ORTI) file
  • Configure OS Profiling of Tasks and ISRs with and without Instrumentation
  • Configure RTE Profiling of Runnables with and without Instrumentation
  • Generate the Task State instrumentation code for your project
  • Generate the RTE VFB Runnable trace hooks for your project
  • Configure winIDEA to support BTF export for Running Task/ISR traces and Task State traces
  • Overall enables you to get detailed insights into your application's real-time behavior


iTCHi is supported from winIDEA version 9.17.156 on.


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