Implementing Sorting Networks with Spiking Neural P Systems

  • Authors:
  • Rodica Ceterchi;Alexandru Ioan Tomescu

  • Affiliations:
  • (Correspd.) Faculty of Mathematics and Computer Science, University of Bucharest, Academiei 14, RO-010014, Bucharest, Romania. {rceterchi, alexandru.tomescu}@gmail.com;Faculty of Mathematics and Computer Science, University of Bucharest, Academiei 14, RO-010014, Bucharest, Romania. {rceterchi, alexandru.tomescu}@gmail.com

  • Venue:
  • Fundamenta Informaticae
  • Year:
  • 2008

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Abstract

Spiking neural P systems simulate the behavior of neurons sending signals through axons. Recently, some applications concerning Boolean circuits and sorting algorithms have been proposed. In this paper, we study the ability of such systems to simulate a well known parallel sorting model, sorting networks. First, we construct spiking neural P systems which act as comparators of two values, and then show how to assemble these building blocks according to the topology of a sorting network of N values. In the second part of the paper, we formalize a framework to transform any sorting network into a network composed of comparators which sort n values, 2