Basic HTML version of Foils prepared August 29 98

Foil 19 OpenMP Data Environments

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.)
Data can be PRIVATE or SHARED
Private data is for local variables
Shared data is global
Data can be private to a thread -- all processors in thread can access the data, but other threads can't see it

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