An Architecture for Bitonic Sorting with Optimal VLSI Performnance

  • Authors:
  • Gianfranco Bilardi;Franco P. Preparata

  • Affiliations:
  • Coordinated Science Laboratory, University of Illinois at Urbana-Champaign, Urbana, IL.;Coordinated Science Laboratory, University of Illinois at Urbana-Champaign, Urbana, IL.

  • Venue:
  • IEEE Transactions on Computers
  • Year:
  • 1984

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Abstract

We propose a class of designs of a new interconnection network, the pleated cube-connected cycles (PCCC), which can impleement stable bitonic sorting of n records of size q in area A = O(q2n2/T2), where T, the computation time, is in the range [驴(q log2 n), O(q 驴n/(q+ log n))]. Thus, this network is an AT2,/R-optimal bitonic sorter in the synchronous VLSI model of computation under the word-local restriction.