Basic HTML version of Foils prepared August 22 98

Foil 15 Summary of PetaSIM

From Overview of PetaSIM and its relationship to Application Emulators Darpa Workshop on Performance Engineered Systems Annapolis Md. -- August 19-21 1998. by Yuhong Wen, Geoffrey C. Fox


1 Easy modified Architecture and Application description
2 Architecture Description (nodeset & linkset)
  • will link to proposed Java Framework for Computation
  • Other projects here can provide input?
3 Application Description (dataset & execution script)
4 Supports Loosely Synchronous Data Parallel Model & Custom Control
5 Link to Maryland Application Emulators
6 Jacobi hand-written example -- add SWEEP3D?
  • Can estimate Fortran C C++ or Java applications
7 Pathfinder, Titan, VMScope real applications (Generated by UMD's Emulator) -- data intensive
8 Look at UML for Interface and coarse grain specification
9 Fast and reasonably accurate performance estimation (PetaSIM runs on single processor)
10 Java applet based user Interface
11 About 6000 lines of C++ (server) and 4000 lines of Java (client)
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