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  Routing with Finite Speeds of Memory and Network

Sibeyn, J. F. (1997). Routing with Finite Speeds of Memory and Network. In I. Prívara, & P. Ruzicka (Eds.), Proceedings of the 22nd Symposium on the Mathematical Foundations of Computer Science (MFCS-97) (pp. 488-497). Berlin: Springer.

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 Urheber:
Sibeyn, Jop F.1, Autor
Affiliations:
1Max Planck Society, ou_persistent13              

Inhalt

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Schlagwörter: -
 Zusammenfassung: On practical parallel computers, the time for routing a distribution of sufficiently large packets can be approximated by $\max\{T_f, T_b\}$. Here $T_f$ is proportional to the maximum number of bytes a PU sends and receives, and $T_b$ is proportional to the maximum number of bytes a connection in the network has to transfer. We show that several important routing patterns can be performed by a sequence of balanced all-to-all routings and analyze how to optimally perform these under the above cost-model. We concentrate on dimension-order routing on meshes, and assume that the routing pattern must be decomposed into a sequence of permutations. The developed strategy has been implemented on the Intel Paragon. In comparison with the trivial strategy, in which $\mi{PU}_i$ routes to $\mi{PU}_{(i + t) \bmod P}$ in permutation~$t$, $1 \leq t < P$, one gains between $10$ and $20\%$.

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Sprache(n): eng - English
 Datum: 2010-03-021997
 Publikationsstatus: Erschienen
 Seiten: -
 Ort, Verlag, Ausgabe: -
 Inhaltsverzeichnis: -
 Art der Begutachtung: -
 Identifikatoren: eDoc: 517900
Anderer: Local-ID: C1256428004B93B8-1CB282E68672ED7FC12565CB004F7122-Sibeyn97c
 Art des Abschluß: -

Veranstaltung

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Titel: Untitled Event
Veranstaltungsort: Bratislava, Slovakia
Start-/Enddatum: 1997-08-22 - 1997-08-29

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Quelle 1

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Titel: Proceedings of the 22nd Symposium on the Mathematical Foundations of Computer Science (MFCS-97)
Genre der Quelle: Konferenzband
 Urheber:
Prívara, Igor, Herausgeber
Ruzicka, Peter, Herausgeber
Affiliations:
-
Ort, Verlag, Ausgabe: Berlin : Springer
Seiten: - Band / Heft: - Artikelnummer: - Start- / Endseite: 488 - 497 Identifikator: -

Quelle 2

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Titel: Lecture Notes in Computer Science
Genre der Quelle: Reihe
 Urheber:
Affiliations:
Ort, Verlag, Ausgabe: -
Seiten: - Band / Heft: 1295 Artikelnummer: - Start- / Endseite: - Identifikator: -