Basic HTML version of Foils prepared August 22 98

Foil 7 PSL Features in PetaSIM

From Details of PetaSIM and its relationship to Performance Specification Languages Darpa Workshop on Performance Engineered Systems Annapolis Md. -- August 19-21 1998. by Yuhong Wen, Geoffrey C. Fox
1 Original concept was for "user" to write applications in "execution script" which made explicit all parallelism and data movement.
  • Using data parallel operations operating on coarse grain data entities to generate elegant application specification
2 I/O Intensive Maryland applications view "PetaSIM execution script" as an "intermediate representation"
3 Application specified as set of (emulating) methods
4 PetaSIM specification of computational resources
5 Translator of method calls
6 PetaSIM Execution Script
7 PetaSIM
in Table To:

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