CARB (new format for sparse matrix-vector multiplication)
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21240%2F09%3A00191352" target="_blank" >RIV/68407700:21240/09:00191352 - isvavai.cz</a>
Result on the web
<a href="http://shimi.webzdarma.cz/vyzkum/carb/carb.html" target="_blank" >http://shimi.webzdarma.cz/vyzkum/carb/carb.html</a>
DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
CARB (new format for sparse matrix-vector multiplication)
Original language description
Algorithms for the sparse matrix-vector multiplication 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 suffers from low spatial and temporal locality. To reduce this effect, the register blocking formats were designed. This paper introduces a new combined format, for storing sparse matrices that extends possibilities of the variable-sized register blocking format.
Czech name
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Czech description
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Classification
Type
R - Software
CEP classification
IN - Informatics
OECD FORD branch
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Result continuities
Project
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Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2009
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Internal product ID
CARB
Technical parameters
Zdrojové kódy v C/C++. Bez GUI. Podpora vícevláknového zpracování pomocí OpenMP zatím není zhrnuta.
Economical parameters
Software pro volné použití
Owner IČO
68407700
Owner name
ČVUT FIT