Storage Mapping Optimization for Parallel Programs

  • Authors:
  • Albert Cohen;Vincent Lefebvre

  • Affiliations:
  • -;-

  • Venue:
  • Euro-Par '99 Proceedings of the 5th International Euro-Par Conference on Parallel Processing
  • Year:
  • 1999

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Abstract

Data dependences are known to hamper efficient parallelization of programs. Memory expansion is a general method to remove dependences in assigning distinct memory locations to dependent writes. Parallelization via memory expansion requires both moderation in the expansion degree and efficiency at run-time. We present a general storage mapping optimization framework for imperative programs, applicable to most loop nest parallelization techniques.