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Introducing speculative optimizations in task dataflow with language extensions and runtime support
| dc.contributor.author | Azuelos, Nathaniel |
| dc.contributor.author | Etsion, Yoav |
| dc.contributor.author | Keidar, Idit |
| dc.contributor.author | Zaks, A. |
| dc.contributor.author | Ayguadé Parra, Eduard |
| dc.contributor.other | Universitat Politècnica de Catalunya. Departament d'Arquitectura de Computadors |
| dc.date.accessioned | 2013-03-15T10:54:59Z |
| dc.date.available | 2013-03-15T10:54:59Z |
| dc.date.created | 2012 |
| dc.date.issued | 2012 |
| dc.identifier.citation | Azuelos, N. [et al.]. Introducing speculative optimizations in task dataflow with language extensions and runtime support. A: Workshop on Data-Flow Execution Models for Extreme Scale Computing. "2nd Workshop on Data-Flow Execution Models for Extreme Scale Computing". Minneapolis: 2012, p. 1-4. |
| dc.identifier.uri | http://hdl.handle.net/2117/18339 |
| dc.description.abstract | We argue that speculation leads to increased parallelism in the coarse-grain dataflow paradigm. To do so, we present a framework for adding speculation in a popular and well-established framework. We specify a limited set of additions to the OmpSs language and changes required in its supporting runtime environment. These modifications enable speculation across the system in a flexible way. We evaluate our implementation using a simple benchmark leading to a promising 10% speedup. |
| dc.format.extent | 4 p. |
| dc.language.iso | eng |
| dc.rights | Attribution-NonCommercial-NoDerivs 3.0 Spain |
| dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/es/ |
| dc.subject | Àrees temàtiques de la UPC::Informàtica::Arquitectura de computadors |
| dc.subject.lcsh | Computer architecture |
| dc.subject.lcsh | High performance computing |
| dc.title | Introducing speculative optimizations in task dataflow with language extensions and runtime support |
| dc.type | Conference report |
| dc.subject.lemac | Arquitectura d'ordinadors |
| dc.subject.lemac | Càlcul intensiu (Informàtica) |
| dc.contributor.group | Universitat Politècnica de Catalunya. CAP - Grup de Computació d'Altes Prestacions |
| dc.description.peerreviewed | Peer Reviewed |
| dc.relation.publisherversion | http://www.cs.ucy.ac.cy/dfmworkshop/assets/dfm2012/Introducing%20Speculative%20Optimizations%20in%20Task%20Dataflow%20with%20Language%20Extensions%20and%20Runtime%20Support.pdf |
| dc.rights.access | Open Access |
| local.identifier.drac | 11629896 |
| dc.description.version | Postprint (author’s final draft) |
| local.citation.author | Azuelos, N.; Etsion, Y.; Keidar, I.; Zaks, A.; Ayguade, E. |
| local.citation.contributor | Workshop on Data-Flow Execution Models for Extreme Scale Computing |
| local.citation.pubplace | Minneapolis |
| local.citation.publicationName | 2nd Workshop on Data-Flow Execution Models for Extreme Scale Computing |
| local.citation.startingPage | 1 |
| local.citation.endingPage | 4 |
