Evolution of self-diagnosing hardware

  • Authors:
  • Miguel Garvie;Adrian Thompson

  • Affiliations:
  • Centre for Computational Neuroscience and Robotics, School of Cognitive and Computing Sciences, University of Sussex, Brighton, UK;Centre for Computational Neuroscience and Robotics, School of Cognitive and Computing Sciences, University of Sussex, Brighton, UK

  • Venue:
  • ICES'03 Proceedings of the 5th international conference on Evolvable systems: from biology to hardware
  • Year:
  • 2003

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Abstract

The evolution of digital circuits performing built-in self-test behaviour is attempted in simulation for a one bit adder and a two bit multiplier. Promising results show evolved designs can perform a better diagnosis using less resources than hand-designed equivalents. Future extensions of the approach could allow the self-diagnosis of analog circuits under failure and abnormal operating conditions.