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Harvesting Energy in ILUPACK via Slack Elimination
| dc.contributor.author | Aliaga Estellés, José Ignacio | |
| dc.contributor.author | Barreda Vayá, Maria | |
| dc.contributor.author | Castaño Álvarez, María Asunción | |
| dc.date.accessioned | 2018-05-18T10:45:20Z | |
| dc.date.available | 2018-05-18T10:45:20Z | |
| dc.date.issued | 2017-07-05 | |
| dc.identifier.citation | José I. Aliaga, María Barreda, & Asunción Castaño. (2017). Harvesting Energy in ILUPACK via Slack Elimination. 2nd Workshop on Power-Aware Computing 2017 (PACO2017), Ringberg Castle, Germany, July, 5-8 2017 | ca_CA |
| dc.identifier.uri | http://hdl.handle.net/10234/174741 | |
| dc.description | Ponència presentada al 2nd Workshop on Power-Aware Computing (PACO 2017) Ringberg Castle, Germany, July, 5-8 2017 | ca_CA |
| dc.description.abstract | We develop a new energy-aware methodology to improve the energy consumption of a task-parallel preconditioned Conjugate Gradient iter- ative solver on a Haswell-EP Intel Xeon. This technique leverages the power-saving modes of the processor and the frequency range of the userspace Linux governor, modifying the CPU frequency for some oper- ations. We demonstrate that its application during the main operations of the PCG solver can reduce its energy consumption. | ca_CA |
| dc.format.extent | 6 p. | ca_CA |
| dc.format.mimetype | application/pdf | ca_CA |
| dc.language.iso | eng | ca_CA |
| dc.relation.isPartOf | 2nd Workshop on Power-Aware Computing (PACO 2017) | ca_CA |
| dc.rights | Atribución 4.0 Internacional | * |
| dc.rights.uri | http://creativecommons.org/licenses/by-sa/4.0/ | * |
| dc.title | Harvesting Energy in ILUPACK via Slack Elimination | ca_CA |
| dc.type | info:eu-repo/semantics/conferenceObject | ca_CA |
| dc.identifier.doi | https://doi.org/10.5281/zenodo.814115 | |
| dc.relation.projectID | project TIN2014-53495-R of the MINECO and FEDER | ca_CA |
| dc.rights.accessRights | info:eu-repo/semantics/openAccess | ca_CA |
| dc.relation.publisherVersion | https://zenodo.org/record/814115#.Wv6stn8Yzcs | ca_CA |
| dc.type.version | info:eu-repo/semantics/publishedVersion | ca_CA |
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