Implementation of parallel numerical routines using broadcast communication schemes

  • Jean-Yves Blanc
  • Denis Trystram
Communication Issues
Part of the Lecture Notes in Computer Science book series (LNCS, volume 457)


In this paper, we present the theoretical analysis and the implementation of fundamental communication routines for broadcasting data on hypercube distributed-memory computers. We introduce desynchronized strategies, where computations and communications are mixed. We take into account some communication limits of Transputer-based computers to study specific communications routines. We finally present a parallelisation of the Jordan Diagonalization based on these broadcast routines.


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Copyright information

© Springer-Verlag Berlin Heidelberg 1990

Authors and Affiliations

  • Jean-Yves Blanc
    • 1
  • Denis Trystram
    • 1
  1. 1.LMC-IMAGGrenoble CedexFrance

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