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“School of Computer Science”

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Paper   IPM / Computer Science / 10902
School of Computer Science
  Title:   Stochastic Communication Delay Analysis of Adaptive Wormhole-Switched Routings in Tori with Faults
  Author(s): 
1.  F. Safaei
2.  M. Fathy
3.  A. Khonsari
4.  M. Ould-Khaoua
  Status:   In Proceedings
  Proceeding:
  Vol.:  4742
  Year:  2007
  Pages:   497-508
  Publisher(s):   LNCS, Springer Berlin / Heidelberg
  Supported by:  IPM
  Abstract:
This paper proposes a novel analytical modeling approach to investigate the performance of five prominent adaptive routings in wormhole-switched 2-D tori fortified with an effective scheme suggested by Chalasani and Boppana [1], as an instance of a fault-tolerant method. This scheme has been widely used in the literature to achieve high adaptivity and support inter-processor communications in parallel computers due to its ability to preserve both communication performance and fault-tolerant demands in such networks. Analytical results of the model are confirmed by comparing with those obtained through simulation experiments.

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