Optimization rules for programming with collective operations:
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Bibliographische Detailangaben
Beteiligte Personen: Gorlač, Sergej (VerfasserIn), Wedler, Christoph (VerfasserIn), Lengauer, Christian (VerfasserIn)
Format: Buch
Sprache:Englisch
Veröffentlicht: Passau 1998
Schriftenreihe:Universität <Passau> / Fakultät für Mathematik und Informatik: MIP 1998,13
Schlagwörter:
Abstract:Abstract: "We study how several collective operations like broadcast, reduction, scan, etc. can be composed efficiently in complex parallel programs. Our specific contributions are: (1) a formal framework for reasoning about collective operations; (2) a set of optimization rules which save communications by fusing several collective operations into one; (3) performance estimates, which guide the application of optimization rules depending on the machine characteristics; (4) a simple case study with the first results of machine experiments."
Umfang:21, 5 S. graph. Darst.
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Teilbibliothek Mathematik & Informatik, Berichte

Bestandsangaben von Teilbibliothek Mathematik &amp; Informatik, Berichte
Signatur: 0111 2001 B 6104-1998,13
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