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A necessary and sufficient condition for proper routing in omega-omega network

  • Myung-Kyun Kim
  • Hyunsoo Yoon
  • Seung-Ryoul Maeng
Workshop 02 Routing and Communication in Interconnection Networks
Part of the Lecture Notes in Computer Science book series (LNCS, volume 1123)

Abstract

Recently, a routing algorithm, called inside-out algorithm, was proposed for routing an arbitrary permutation in the omega-based 2log2N stage networks including the omega-omega network. This paper discusses the problems of the inside-out routing algorithm and shows that the suggested condition for proper routing in the omega-omega network is insufficient. This paper suggests an extended necessary and sufficient condition for proper routing in the omega-omega network.

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Copyright information

© Springer-Verlag Berlin Heidelberg 1996

Authors and Affiliations

  • Myung-Kyun Kim
    • 1
  • Hyunsoo Yoon
    • 2
  • Seung-Ryoul Maeng
    • 2
  1. 1.Woosuk UniversityCheonbukKorea
  2. 2.Korea Advanced Institute of Science and TechnologyDaejunKorea

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