Rigorous model-based design & verification flow for in-vehicle software

  • Authors:
  • S. Ramesh;A. Gadkari

  • Affiliations:
  • General Motors Technical Centre India Pvt Ltd, Bangalore, India;General Motors Technical Centre India Pvt Ltd, Bangalore, India

  • Venue:
  • Proceedings of the 48th Design Automation Conference
  • Year:
  • 2011

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Abstract

The development of in-vehicle software, often controlling safety-critical functions related to braking, steering and transmission systems, requires rigorous techniques to ensure high-integrity and reliability requirements. Formal models of requirements and design artifacts based on state-transition systems and other formalisms serve as a means to apply rigorous analysis and verification techniques at every stage in the development process. We present here one such formal analysis and verification flow, developed at General Motors R&D, provide an overview of methods for automatic test generation based on mathematical modeling and discuss the future directions for research.