Impact of memory approximation on energy efficiency
| Autor(a) principal: | |
|---|---|
| Data de Publicação: | 2018 |
| Outros Autores: | , , |
| Tipo de documento: | Artigo de conferência |
| Idioma: | eng |
| Título da fonte: | Repositório Institucional da UTFPR (da Universidade Tecnológica Federal do Paraná (RIUT)) |
| Texto Completo: | http://repositorio.utfpr.edu.br/jspui/handle/1/23891 http://dx.doi.org/10.1109/WSCAD.2018.00018 |
Resumo: | Depositado neste repositório o arquivo contendo a versão Preprint do artigo publicado pela IEEE |
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2021-01-18T22:58:09Z50002021-01-18T22:58:09Z2018-10FELZMANN, Isaías; FABRÍCIO FILHO, João; AZEVEDO, Rodolfo; WANNER, Lucas. Impact of memory approximation on energy efficiency. In: Symposium on High Performance Computing Systems, 19, 2018, São Paulo. Anais eletrônicos [...]. Los Alamitos: IEEE Computer Society, 2018, p. 53-60, DOI: http://dx.doi.org/10.1109/WSCAD.2018.00018. Disponível em: https://www.computer.org/csdl/proceedings-article/wscad/2018/377200a053/1bhIcMgMeyc. Acesso em: 28 dez. 2020.9781728137728http://repositorio.utfpr.edu.br/jspui/handle/1/23891http://dx.doi.org/10.1109/WSCAD.2018.00018Depositado neste repositório o arquivo contendo a versão Preprint do artigo publicado pela IEEEApproximate memories can lower energy consumption at expense of incurring errors in some of the read/write operations. While these errors may be tolerated in some cases, in general, parts of the application must be re-executed to achieve usable results when a large number of errors occur. Frequent re-executions may, in turn, attenuate or negate energy benefits obtained from using approximate memories. In this work, we show the energy impact of memory approximations in applications considering different quality requirements. Five out of nine selected applications showed a positive energy-quality tradeoff. For these applications, our results show up to 30% energy savings at a 10 -8 error rate, when a 20% degradation in quality is allowed.engSymposium on High Performance Computing Systemshttps://ieeexplore.ieee.org/document/8748895CNPQ::CIENCIAS EXATAS E DA TERRA::CIENCIA DA COMPUTACAOEnergia - ConsumoComputação de alto desempenhoGerenciamento de memória (Computação)Energy consumptionHigh performance computingMemory Management (Computer science)Impact of memory approximation on energy efficiencyinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObjectCampo MouraoBrasil19Felzmann, Isaías BittencourtFabrício Filho, JoãoAzevedo, Rodolfo Jardim deWanner, Lucas Franciscoinfo:eu-repo/semantics/embargoedAccessreponame:Repositório Institucional da UTFPR (da Universidade Tecnológica Federal do Paraná (RIUT))instname:Universidade Tecnológica Federal do Paraná (UTFPR)instacron:UTFPRORIGINALmemoryapproximationenergyefficiency.pdfmemoryapproximationenergyefficiency.pdfapplication/pdf1021315http://repositorio.utfpr.edu.br:8080/jspui/bitstream/1/23891/1/memoryapproximationenergyefficiency.pdfdd7cf697dae2a7b32c2765aa02a6ed2bMD51LICENSElicense.txtlicense.txttext/plain; charset=utf-81290http://repositorio.utfpr.edu.br:8080/jspui/bitstream/1/23891/2/license.txtb9d82215ab23456fa2d8b49c5df1b95bMD52TEXTmemoryapproximationenergyefficiency.pdf.txtmemoryapproximationenergyefficiency.pdf.txtExtracted texttext/plain36002http://repositorio.utfpr.edu.br:8080/jspui/bitstream/1/23891/3/memoryapproximationenergyefficiency.pdf.txte835b99927960ed6afcf9696209142deMD53THUMBNAILmemoryapproximationenergyefficiency.pdf.jpgmemoryapproximationenergyefficiency.pdf.jpgGenerated Thumbnailimage/jpeg1747http://repositorio.utfpr.edu.br:8080/jspui/bitstream/1/23891/4/memoryapproximationenergyefficiency.pdf.jpg867a68a61e366d4dd572ff4e87156867MD541/238912021-01-19 04:10:28.854oai:repositorio.utfpr.edu.br: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ório de PublicaçõesPUBhttp://repositorio.utfpr.edu.br:8080/oai/requestopendoar:2021-01-19T06:10:28Repositório Institucional da UTFPR (da Universidade Tecnológica Federal do Paraná (RIUT)) - Universidade Tecnológica Federal do Paraná (UTFPR)false |
| dc.title.pt_BR.fl_str_mv |
Impact of memory approximation on energy efficiency |
| title |
Impact of memory approximation on energy efficiency |
| spellingShingle |
Impact of memory approximation on energy efficiency Felzmann, Isaías Bittencourt CNPQ::CIENCIAS EXATAS E DA TERRA::CIENCIA DA COMPUTACAO Energia - Consumo Computação de alto desempenho Gerenciamento de memória (Computação) Energy consumption High performance computing Memory Management (Computer science) |
| title_short |
Impact of memory approximation on energy efficiency |
| title_full |
Impact of memory approximation on energy efficiency |
| title_fullStr |
Impact of memory approximation on energy efficiency |
| title_full_unstemmed |
Impact of memory approximation on energy efficiency |
| title_sort |
Impact of memory approximation on energy efficiency |
| author |
Felzmann, Isaías Bittencourt |
| author_facet |
Felzmann, Isaías Bittencourt Fabrício Filho, João Azevedo, Rodolfo Jardim de Wanner, Lucas Francisco |
| author_role |
author |
| author2 |
Fabrício Filho, João Azevedo, Rodolfo Jardim de Wanner, Lucas Francisco |
| author2_role |
author author author |
| dc.contributor.author.fl_str_mv |
Felzmann, Isaías Bittencourt Fabrício Filho, João Azevedo, Rodolfo Jardim de Wanner, Lucas Francisco |
| dc.subject.cnpq.fl_str_mv |
CNPQ::CIENCIAS EXATAS E DA TERRA::CIENCIA DA COMPUTACAO |
| topic |
CNPQ::CIENCIAS EXATAS E DA TERRA::CIENCIA DA COMPUTACAO Energia - Consumo Computação de alto desempenho Gerenciamento de memória (Computação) Energy consumption High performance computing Memory Management (Computer science) |
| dc.subject.por.fl_str_mv |
Energia - Consumo Computação de alto desempenho Gerenciamento de memória (Computação) Energy consumption High performance computing Memory Management (Computer science) |
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Depositado neste repositório o arquivo contendo a versão Preprint do artigo publicado pela IEEE |
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2018 |
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2018-10 |
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2021-01-18T22:58:09Z |
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2021-01-18T22:58:09Z 5000 |
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FELZMANN, Isaías; FABRÍCIO FILHO, João; AZEVEDO, Rodolfo; WANNER, Lucas. Impact of memory approximation on energy efficiency. In: Symposium on High Performance Computing Systems, 19, 2018, São Paulo. Anais eletrônicos [...]. Los Alamitos: IEEE Computer Society, 2018, p. 53-60, DOI: http://dx.doi.org/10.1109/WSCAD.2018.00018. Disponível em: https://www.computer.org/csdl/proceedings-article/wscad/2018/377200a053/1bhIcMgMeyc. Acesso em: 28 dez. 2020. |
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http://dx.doi.org/10.1109/WSCAD.2018.00018 |
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FELZMANN, Isaías; FABRÍCIO FILHO, João; AZEVEDO, Rodolfo; WANNER, Lucas. Impact of memory approximation on energy efficiency. In: Symposium on High Performance Computing Systems, 19, 2018, São Paulo. Anais eletrônicos [...]. Los Alamitos: IEEE Computer Society, 2018, p. 53-60, DOI: http://dx.doi.org/10.1109/WSCAD.2018.00018. Disponível em: https://www.computer.org/csdl/proceedings-article/wscad/2018/377200a053/1bhIcMgMeyc. Acesso em: 28 dez. 2020. 9781728137728 |
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