Basic HTML version of Foils prepared 3 May 98

Foil 4 Libraries

From HPJava and HPspmd Motivation and Status Alliance 98 NCSA Illinois -- April 27-29 98. by Bryan Carpenter, Geoffrey Fox, Xinying Li, Yuhong wen, Guansong Zhang
In HPspmd model, all communications go through explicit calls to user-level libraries, initially:
Adlib: regular collective operations
MPI: low-level message passing
Later, add interfaces to other libraries, eg
Global Arrays: 1-sided access to remote data
CHAOS: irregular collective operations

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