Towards an efficient functional implementation of the NAS benchmark FT

Clemens Grelck; Sven Bodo Scholz

doi:10.1007/978-3-540-45145-7_20

Towards an efficient functional implementation of the NAS benchmark FT

Clemens Grelck, Sven Bodo Scholz

Institut für Softwaretechnik und Programmiersprachen

Christian-Albrechts Universität zu Kiel

13 Zitate (Scopus)

Abstract

This paper compares a high-level implementation of the NAS benchmark FT in the functional array language SAC with traditional solutions based on FORTRAN-77 and C. The impact of abstraction on expressiveness, readability, and maintainability of code as well as on clarity of underlying mathematical concepts is discussed. The associated impact on runtime performance is quantified both in a uniprocessor environment as well as in a multiprocessor environment based on automatic parallelization and on OPENMP.

Originalsprache	Englisch
Zeitschrift	Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
Jahrgang	2763
Seiten (von - bis)	230-235
Seitenumfang	6
ISSN	0302-9743
DOIs	https://doi.org/10.1007/978-3-540-45145-7_20
Publikationsstatus	Veröffentlicht - 01.12.2003

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Towards an efficient functional implementation of the NAS benchmark FT. / Grelck, Clemens; Scholz, Sven Bodo.
in: Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), Jahrgang 2763, 01.12.2003, S. 230-235.

Publikation: Beiträge in Fachzeitschriften › Zeitschriftenaufsätze › Forschung › Begutachtung

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AB - This paper compares a high-level implementation of the NAS benchmark FT in the functional array language SAC with traditional solutions based on FORTRAN-77 and C. The impact of abstraction on expressiveness, readability, and maintainability of code as well as on clarity of underlying mathematical concepts is discussed. The associated impact on runtime performance is quantified both in a uniprocessor environment as well as in a multiprocessor environment based on automatic parallelization and on OPENMP.

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Towards an efficient functional implementation of the NAS benchmark FT

Abstract

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