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Dependence-free clustering of shift-invariant data structures

  • Matthias Besch
  • Hans Werner Pohl
Workshop 03: Automatic Parallelization and High-Performance Compilers
Part of the Lecture Notes in Computer Science book series (LNCS, volume 1300)

Abstract

Dependence-free clustering of data structures can be regarded as a general form of alignment and addresses the problem of finding the maximum amount of independent computation on non-connected data sets. The paper presents a unified concept for modelling both data spaces and affine dependence relations with the help of Abelian subgroups of Zn. This approach allows us to treat alignment at a very high level of abstraction exploiting results of computational algebra.

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References

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    M. Besch, H. W. Pohl: Communication-Driven Alignment of Sparse Data Structures-An Approach Towards Algebraic Mapping, RWCP Technical Report TR-96014, Japan, http://www.first.gmd.de/promoter/papers/, 1996Google Scholar
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Copyright information

© Springer-Verlag Berlin Heidelberg 1997

Authors and Affiliations

  • Matthias Besch
    • 1
  • Hans Werner Pohl
    • 1
  1. 1.RWCP Massively Parallel Systems GMD LaboratoryBerlinGermany

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