A Performance Study on a Single Processing Node of the HITACHI SR8000 View Full Text


Ontology type: schema:Chapter     


Chapter Info

DATE

2001

AUTHORS

Seiji Nishimura , Daisuke Takahashi , Takaomi Shigehara , Hiroshi Mizoguchi , Taketoshi Mishima

ABSTRACT

We carry out a performance study on a single processing node of the HITACHI SR8000. Each processing node of the SR8000 is a shared memory parallel computer which is composed of eight scalar processors with a pseudo-vector processing facility. In this study, we implement highly optimized codes for basic linear operations including matrixmatrix product, matrix-vector product and vector inner-product. As a practical application of matrix-vector product, we examine the performance of two iterative methods for linear systems: the conjugate gradient (CG) method and the conjugate residual (CR) method. More... »

PAGES

628-635

Book

TITLE

Numerical Analysis and Its Applications

ISBN

978-3-540-41814-6
978-3-540-45262-1

Author Affiliations

Identifiers

URI

http://scigraph.springernature.com/pub.10.1007/3-540-45262-1_74

DOI

http://dx.doi.org/10.1007/3-540-45262-1_74

DIMENSIONS

https://app.dimensions.ai/details/publication/pub.1006066437


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