Fast Poisson solvers for graphics processing units
| dc.contributor.author | Myllykoski, Mirko | |
| dc.contributor.author | Rossi, Tuomo | |
| dc.contributor.author | Toivanen, Jari | |
| dc.contributor.editor | Manninen, Pekka | |
| dc.contributor.editor | Öster, Per | |
| dc.date.accessioned | 2015-09-03T05:45:33Z | |
| dc.date.available | 2015-09-03T05:45:33Z | |
| dc.date.issued | 2013 | |
| dc.identifier.citation | Myllykoski, M., Rossi, T., & Toivanen, J. (2013). Fast Poisson solvers for graphics processing units. In P. Manninen, & P. Öster (Eds.), <i>Applied Parallel and Scientific Computing: 11th International Conference, PARA 2012, Helsinki, Finland, June 10-13, 2012, Revised Selected Papers</i> (pp. 265-279). Springer. Lecture Notes in Computer Science, 7782. <a href="https://doi.org/10.1007/978-3-642-36803-5_19" target="_blank">https://doi.org/10.1007/978-3-642-36803-5_19</a> | |
| dc.identifier.other | CONVID_22166912 | |
| dc.identifier.uri | https://jyx.jyu.fi/handle/123456789/46748 | |
| dc.description.abstract | Two block cyclic reduction linear system solvers are considered and implemented using the OpenCL framework. The topics of interest include a simplified scalar cyclic reduction tridiagonal system solver and the impact of increasing the radix-number of the algorithm. Both implementations are tested for the Poisson problem in two and three dimensions, using a Nvidia GTX 580 series GPU and double precision floating-point arithmetic. The numerical results indicate up to 6-fold speed increase in the case of the two-dimensional problems and up to 3- fold speed increase in the case of the three-dimensional problems when compared to equivalent CPU implementations run on a Intel Core i7 quad-core CPU. | |
| dc.format.extent | 568 | |
| dc.language.iso | eng | |
| dc.publisher | Springer | |
| dc.relation.ispartof | Applied Parallel and Scientific Computing: 11th International Conference, PARA 2012, Helsinki, Finland, June 10-13, 2012, Revised Selected Papers | |
| dc.relation.ispartofseries | Lecture Notes in Computer Science | |
| dc.rights | In Copyright | |
| dc.subject.other | Syklinen reduction | |
| dc.subject.other | nopea Poisson-ratkaisija | |
| dc.subject.other | GPGPU | |
| dc.subject.other | GPU | |
| dc.subject.other | näytönohjain | |
| dc.subject.other | rinnakkaislaskenta | |
| dc.subject.other | PSCR | |
| dc.subject.other | Cyclic reduction | |
| dc.subject.other | fast Poisson solver | |
| dc.subject.other | OpenCL | |
| dc.subject.other | parallel computing | |
| dc.title | Fast Poisson solvers for graphics processing units | |
| dc.type | conference paper | |
| dc.identifier.urn | URN:NBN:fi:jyu-201509022794 | |
| dc.contributor.laitos | Tietotekniikan laitos | fi |
| dc.contributor.laitos | Department of Mathematical Information Technology | en |
| dc.contributor.oppiaine | Tietotekniikka | fi |
| dc.contributor.oppiaine | Mathematical Information Technology | en |
| dc.type.uri | http://purl.org/eprint/type/ConferencePaper | |
| dc.date.updated | 2015-09-02T12:15:10Z | |
| dc.relation.isbn | 978-3-642-36803-5 | |
| dc.type.coar | http://purl.org/coar/resource_type/c_5794 | |
| dc.description.reviewstatus | peerReviewed | |
| dc.format.pagerange | 265-279 | |
| dc.relation.issn | 0302-9743 | |
| dc.type.version | acceptedVersion | |
| dc.rights.copyright | © Springer-Verlag Berlin Heidelberg 2013. This is a final draft version of an article whose final and definitive form has been published by Springer. Published in this repository with the kind permission of the publisher. | |
| dc.rights.accesslevel | openAccess | |
| dc.type.publication | conferenceObject | |
| dc.relation.conference | International Conference on Applied Parallel and Scientific Computing | |
| dc.rights.url | https://rightsstatements.org/page/InC/1.0/ | |
| dc.relation.doi | 10.1007/978-3-642-36803-5_19 | |
| dc.type.okm | A4 |
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