A New Diagonal Blocking Format and Model of Cache Behavior for Sparse Matrices

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F06%3A00114524" target="_blank" >RIV/68407700:21230/06:00114524 - isvavai.cz</a>

Result on the web

<a href="http://shimi.webzdarma.cz/vyzkum/workshop06/reg_bl_workshop.doc" target="_blank" >http://shimi.webzdarma.cz/vyzkum/workshop06/reg_bl_workshop.doc</a>

DOI - Digital Object Identifier

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Result language

angličtina

Original language name

A New Diagonal Blocking Format and Model of Cache Behavior for Sparse Matrices

Original language description

Algorithms for the sparse matrix-vector multiplication (shortly SpMV) are important building blocks in solvers of sparse systems of linear equations. Due to matrix sparsity, the memory access patterns are irregular and the utilization of a cache suffersfrom low spatial and temporal locality. To reduce this effect, the diagonal register blocking format was designed. This paper introduces a new combined format, called CARB, for storing sparse matrices that extends possibilities of the diagonal register blocking format.

Czech name

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Czech description

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Type

D - Article in proceedings

CEP classification

IN - Informatics

OECD FORD branch

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Project

<a href="/en/project/IBS3086102" target="_blank" >IBS3086102: Parallel Algorithms for Large Scale Simulation on PC Clusters</a><br>

Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2006

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection

Proceedings of Workshop 2006

ISBN

80-01-03439-9

ISSN

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e-ISSN

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Number of pages

2

Pages from-to

116-117

Publisher name

ČVUT

Place of publication

Praha

Event location

Praha

Event date

Feb 20, 2006

Type of event by nationality

EUR - Evropská akce

UT code for WoS article

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