2011-13: Toward Adjoint OpenMP
8 Jul
2011
8 Jul
'11
11:12 p.m.
The following technical report is available from http://aib.informatik.rwth-aachen.de: Toward Adjoint OpenMP Michael Förster, Uwe Naumann, Jean Utke AIB 2011-13 Shared-memory multiprocessing is becoming increasingly important in high-performance scientific computing. Algorithmic differentiation provides accurate derivative values and better runtime performance of the adjoint model compared with finite differences. This paper presents a source-to-source transformation of OpenMP augmented code that can be used in source transformation tools for creating the adjoint code of a given input code. Only some directives of the OpenMP standard are considered here, namely, directives to parallelize loops.
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Carsten Fuhs