Exact Bounds on Running ASCEND/DESCEND and FAN-IN Algorithms on Synchronous Multiple Bus Networks

  • Authors:
  • Arshad Ali;Ramachandran Vaidyanathan

  • Affiliations:
  • -;-

  • Venue:
  • IEEE Transactions on Parallel and Distributed Systems
  • Year:
  • 1996

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Abstract

We consider the problem of running ASCEND/DESCEND and FAN-IN algorithms on synchronous multiple bus networks with a restricted number of buses. Exact1 lower bounds on the time are derived. We present a method that runs FAN-IN algorithms optimally and ASCEND/DESCEND algorithms in one step beyond the lower bound.