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Analysis, Design and Synthesis of an Execution Tracing Unit (ETU) Based on AUTOSAR Run-Time Interface (ARTI)

  • 2023
  • OriginalPaper
  • Chapter
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Abstract

The chapter delves into the critical issue of functional safety in automotive systems, focusing on the analysis, design, and synthesis of an Execution Tracing Unit (ETU) based on AUTOSAR Run-Time Interface (ARTI). It highlights the challenges posed by mixed-criticality systems and the need for precise timing validation and verification. The ETU is designed to collect and analyze execution data efficiently, minimizing interference with safety-related tasks. The paper presents the architecture and design of the ETU, including its integration with a Performance Monitoring Unit (PMU) and the synthesis process on a Xilinx FPGA. Behavioral simulations validate the design, showing promising performance and flexibility. The ETU offers a standardized interface for debugging and tracing, making it a valuable tool for enhancing the safety and predictability of automotive applications.

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Title
Analysis, Design and Synthesis of an Execution Tracing Unit (ETU) Based on AUTOSAR Run-Time Interface (ARTI)
Authors
Francesco Cosimi
Fabrizio Tronci
Sergio Saponara
Paolo Gai
Copyright Year
2023
DOI
https://doi.org/10.1007/978-3-031-30333-3_11
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