A communication-theoretic design paradigm for reliable SOCs

  • Authors:
  • Naresh R. Shanbhag

  • Affiliations:
  • University of Illinois at Urbana-Champaign

  • Venue:
  • Proceedings of the 41st annual Design Automation Conference
  • Year:
  • 2004

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Abstract

Presented is a design paradigm, pioneered at the University of Illinois in 1997, for reliable and energy-efficient system-on-a-chip (SOC) in nanometer process technologies. These technologies are characterized by non-idealities such as coupling, leakage, soft errors, and process variations, which contribute to a reliability problem. Increasing complexity of systems-on-a-chip (SOC) leads to a related power problem. The proposed paradigm provides solutions to both problems by viewing SOCs as communication networks, and employs ideas from error-control coding, communications, and information theory in order to achieve the dual goals of reliability and energy-efficiency.