Interactive presentation: Analysis of power consumption and BER of flip-flop based interconnect pipelining

  • Authors:
  • Jingye Xu;Abinash Roy;Masud H. Chowdhury

  • Affiliations:
  • ECE, University of Illinois at Chicago, Chicago, IL;ECE, University of Illinois at Chicago, Chicago, IL;ECE, University of Illinois at Chicago, Chicago, IL

  • Venue:
  • Proceedings of the conference on Design, automation and test in Europe
  • Year:
  • 2007

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Abstract

This paper addresses the problem of interconnect pipelining from both power consumption and bit error rate (BER) point of view and tries to find the optimal solution for a given wire pipelining scheme in nanometer scale very large scale integration technologies. In this paper a detailed analysis for the dependency of power consumption and BER on the number of flip-flops inserted and repeater size is performed. For the best tradeoff between the wire delay, BER and power consumption, a methodology is developed to optimize the repeater size and the number of flip-flops inserted which maximize a user-specified figure of merit. Then this methodology is applied to calculate the optimal solutions for some International Technology Roadmap for Semiconductor technology nodes.