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Higher-level Languages

Data-parallel models (HPF High Performance Fortran).
Functional models (PACLIB, STURM).
Semantic gap between source and executed code!
Small modifications may result in dramatic behavior changes.
Low-level information of limited value.
- Source: functional model.
- Executable: message passing model.

Information in terms of high-level programming model required!

Author: Wolfgang Schreiner
Last modification: November 15, 1996