Block tridiagonal solvers on heterogeneous architectures
| dc.book.title | ISPA 2012 : 2012 10th IEEE International Symposium on Parallel and Distributed Processing with Applications | |
| dc.contributor.author | Valero Lara, P. | |
| dc.contributor.author | Pinelli, Alfredo | |
| dc.contributor.author | Favier, J. | |
| dc.contributor.author | Matías, M.P. | |
| dc.date.accessioned | 2023-06-20T05:45:28Z | |
| dc.date.available | 2023-06-20T05:45:28Z | |
| dc.date.issued | 2012 | |
| dc.description | Conference held 10-13 July 2012, Leganés (Madrid, Spain) | |
| dc.description.abstract | Modern multi-core and many-core systems offer a very impressive cost/performance ratio. In this paper a set of new parallel implementations for the solution of linear systems with block-tridiagonal coefficient matrix on current parallel architectures is proposed and evaluated: one of them on multi-core, others on many-core and finally, a new heterogeneous implementation on both architectures. The results show a speedup higher than 6 on certain parts of the problem, being the heterogeneous implementation the fastest. | |
| dc.description.department | Depto. de Análisis Matemático y Matemática Aplicada | |
| dc.description.faculty | Fac. de Ciencias Matemáticas | |
| dc.description.refereed | TRUE | |
| dc.description.sponsorship | Spanish Consolider grant Supercomputación y e-Ciencia (SyeC) | |
| dc.description.status | pub | |
| dc.eprint.id | https://eprints.ucm.es/id/eprint/21983 | |
| dc.identifier.doi | 10.1109/ISPA.2012.91 | |
| dc.identifier.isbn | 978-1-4673-1631-6 | |
| dc.identifier.officialurl | http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=6280351 | |
| dc.identifier.relatedurl | http://www.ieee.org/ | |
| dc.identifier.uri | https://hdl.handle.net/20.500.14352/45459 | |
| dc.language.iso | eng | |
| dc.page.final | 616 | |
| dc.page.initial | 609 | |
| dc.publisher | IEEE | |
| dc.relation.projectID | CSD2007-00050 | |
| dc.rights.accessRights | restricted access | |
| dc.subject.cdu | 004 | |
| dc.subject.keyword | Block-tridiagonal linear systems | |
| dc.subject.keyword | parallel processing | |
| dc.subject.keyword | multi-core and many-core | |
| dc.subject.ucm | Informática (Informática) | |
| dc.subject.unesco | 1203.17 Informática | |
| dc.title | Block tridiagonal solvers on heterogeneous architectures | |
| dc.type | book part | |
| dspace.entity.type | Publication | |
| relation.isAuthorOfPublication | 2b7c93f7-c4d1-42d5-820a-333c428d96c2 | |
| relation.isAuthorOfPublication.latestForDiscovery | 2b7c93f7-c4d1-42d5-820a-333c428d96c2 |
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