Perfect Distance-d Placements in 2D Toroidal Networks

  • Authors:
  • Bader F. Albdaiwi;Marilynn L. Livingston

  • Affiliations:
  • Department of Mathematics and Computer Science, Kuwait University, PO Box 5969, Safat 13060, Kuwait bdaiwi@sci.kuniv.edu.kw;Department of Computer Science, Southern Illinois University, Edwardsville, IL 62026-1650, USA mliving@siue.edu

  • Venue:
  • The Journal of Supercomputing
  • Year:
  • 2004

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Abstract

A perfect distance-d placement distributes a limited number of resources in a multicomputer parallel system so that every non-resource node is within a distance d or less from exactly one resource node. In this paper, we prove a necessary and sufficient condition for the existence of perfect distance-d placements in 2D toroidal networks. Furthermore, we describe how to generate these placements when they exist.