Basic HTML version of Foils prepared August 29 98

Foil 35 Guidelines for Classifying Variables

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 In general, big things are shared
  • The major arrays that take all the space
  • It's the thread's default model
2 Program local vars are parallel private vars
  • Temporaries used require one copy per thread
  • Subroutine locals become private automatically
3 Move up from leaf subroutines to parallel region
4 Equivalences: ick
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