Thread-Based Virtual Duplex Systems in Embedded Environments

  • Authors:
  • Jorg Keller;Andreas Gravinghoff

  • Affiliations:
  • FernUniversität Hagen;FernUniversität Hagen

  • Venue:
  • IEEE Micro
  • Year:
  • 2005

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Abstract

Virtual duplex systems provide the cost benefit of requiring only one rather than two processors. To lighten the single processor's burden and meet real-time requirements in embedded systems, the authors propose using emulated multithreading to reduce overhead and allow faster fault detection.