Basic HTML version of Foils prepared May 6 1997

Foil 5 Hierarchy of Software Levels

From Master Presentation on Java for Simulation and Education Penn State Jan 13,Wright State Jan 27,SIAM March 16 1997 -- January 1997. by Geoffrey C. Fox
PetaSoft White Paper
Numerical Objects in (C++/Fortran/C/Java)
Expose the Coarse Grain Parallelism
Expose All Levels of Memory Hierarchy
a) Pure Script (Interpreted)
c) High Level Language but Optimized Compilation
d) Machine Optimized RunTime
b) Semi- Interpreted
a la Applets
Memory Levels in High
Performance CPU
Nodes of Parallel/ Distributed System

Northeast Parallel Architectures Center, Syracuse University, npac@npac.syr.edu

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