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https://doi.org/10.1145/3310332
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Título: | Efficient Data Supply for Parallel Heterogeneous Architectures |
Fecha de publicación: | 26-abr-2019 |
Editorial: | ACM |
Cita bibliográfica: | ACM Transactions on Architecture and Code Optimization (TACO), vol. 16, issue 2, article 9, pp. 1-23, ISSN: 1544-3566, Abril 2019 |
ISSN: | 1544-3566 |
Palabras clave: | Heterogeneous systems Parallel architectures Heterogeneous Architecture Decoupled Architecture Data Access Optimization |
Resumen: | Decoupling techniques have been proposed to reduce the amount of memory latency exposed to high-performance accelerators as they fetch data. Although decoupled access-execute (DAE) and more recent decoupled data supply approaches offer promising single-threaded performance improvements, little work has considered how to extend them into parallel scenarios. This article explores the opportunities and challenges of designing parallel, high-performance, resource-efficient decoupled data supply systems. We propose Mercury, a parallel decoupled data supply system that utilizes thread-level parallelism for high-throughput data supply with good portability attributes. Additionally, we introduce some microarchitectural improvements for data supply units to efficiently handle long-latency indirect loads. |
Autor/es principal/es: | Ham, T.J. Aragón, J.L. Martonosi, M. |
Facultad/Departamentos/Servicios: | Facultades, Departamentos, Servicios y Escuelas::Departamentos de la UMU::Ingeniería y Tecnología de Computadores |
URI: | http://hdl.handle.net/10201/138303 |
DOI: | https://doi.org/10.1145/3310332 |
Tipo de documento: | info:eu-repo/semantics/article |
Número páginas / Extensión: | 23 |
Derechos: | info:eu-repo/semantics/embargoedAccess |
Aparece en las colecciones: | Artículos: Ingeniería y Tecnología de Computadores |
Ficheros en este ítem:
Fichero | Descripción | Tamaño | Formato | |
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Mercury-TACO2019-preprint.pdf | 2,01 MB | Adobe PDF | Visualizar/Abrir Solicitar una copia |
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