Basic HTML version of Foils prepared August 29 98

Foil 64 Irregular Mesh: OpenMP Mapping

From Designing and Building Parallel Programs 2: openMP Shared Memory Programming Language DoD Modernization Tutorial -- 1995-1998. by Ian Foster, Gina Goff, Ehtesham Hayder, Chuck Koelbel(Some foils prepared by Kuck & Associates, Inc.)
1 There may be significant differences in data movement based on scheduling
2 The ideal:
  • Every processor runs over its own edges (static scheduling)
  • Endpoints of these edges are not shared by other processors
  • Data moves to its home on the first pass, then stays put
in Table To:

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