HTML version of Scripted Foils prepared April 27 97

Foil 57 Approachs to Parallel Java - SPMD Model i.e. user writes Node Program

From And the HPCN Future is: Petaflop Computers and Java and Web Technologies Aachen Parallel Computing Workshop, Pallas Presentation Germany -- April 21,23 97. by Geoffrey C. Fox *

1 MPI (or equivalent message passing) done either as "pure Java" or as native class interface
2 Threads allow overlap of communication and computation
3 Higher Level Libraries such as those of DAGH (Adaptive Mesh Support) or PCRC (Compiler Runtime)
4 Build in capabilities with classes designed for "ghost region" support etc.

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