Analytic processor model for fast design-space exploration

R. Jongerius, G. Mariani, A. Anghel, G. Dittmann, E. Vermij, H. Corporaal

Onderzoeksoutput: Hoofdstuk in Boek/Rapport/CongresprocedureConferentiebijdrageAcademicpeer review

11 Citaten (Scopus)
1 Downloads (Pure)

Samenvatting

In this paper, we propose an analytic model that takes as inputs a) a parametric microarchitecture-independent characterization of the target workload, and b) a hardware configuration of the core and the memory hierarchy, and returns as output an estimation of processor-core performance. To validate our technique, we compare our performance estimates with measurements on an Intel® Xeon® system. The average error increases from 21% for a state-of-The-Art simulator to 25% for our model, but we achieve a speedup of several orders of magnitude. Thus, the model enables fast designspace exploration and represents a first step towards an analytic exascale system model.

Originele taal-2Engels
TitelProceedings of the 33rd IEEE International Conference on Computer Design, ICCD 2015
Plaats van productiePiscataway
UitgeverijInstitute of Electrical and Electronics Engineers
Pagina's411-414
Aantal pagina's4
ISBN van elektronische versie978-1-4673-7165-0
DOI's
StatusGepubliceerd - 14 dec. 2015
Evenement33rd IEEE International Conference on Computer Design (ICCD 2015) - New York City, Verenigde Staten van Amerika
Duur: 18 okt. 201521 okt. 2015
Congresnummer: 33

Congres

Congres33rd IEEE International Conference on Computer Design (ICCD 2015)
Verkorte titelICCD 2015
Land/RegioVerenigde Staten van Amerika
StadNew York City
Periode18/10/1521/10/15

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