Listar por tema "HPC"
Mostrando ítems 1-7 de 7
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An analytical methodology to derive power models based on hardware and software metrics
Springer Berlin Heidelberg (2015-09)The use of models to predict the power con- sumption of a system is an appealing alternative to wattmeters since they avoid hardware costs and are easy to deploy. In this paper, we present a systematic ... -
Evaluación de prestaciones mediante la aplicación HPL de clusters utilizando rCUDA
Universitat Jaume I (2014)A lo largo de este documento se describe el proyecto realizado en la asignatura SIU043-Trabajo Fin de Máster. Este trabajo se ha llevado a cabo en el grupo de investigación High Performance Computing and Architectures ... -
General framework for re-assuring numerical reliability in parallel Krylov solvers: A case of bi-conjugate gradient stabilized methods
SAGE Publications Inc. (2024-01-01)Parallel implementations of Krylov subspace methods often help to accelerate the procedure of finding an approximate solution of a linear system. However, such parallelization coupled with asynchronous and out-of-order ... -
High-performance reconstruction of CT medical images by using out-of-core methods in GPU
Elsevier (2022-03-02)Background and objective:Since Computed Tomography (CT) is one of the most widely used medical imaging tests, it is essential to work on methods that reduce the radiation the patient is exposed to. Although there are several ... -
Improving the user experience of the rCUDA remote GPU virtualization framework
Wiley (2014-10)Graphics processing units (GPUs) are being increasingly embraced by the high-performance computing community as an effective way to reduce execution time by accelerating parts of their applications. remote CUDA (rCUDA) was ... -
Increasing the Performance of Data Centers by Combining Remote GPU Virtualization with Slurm
IEEE (2016)The use of Graphics Processing Units (GPUs) presents several side effects, such as increased acquisition costs as well as larger space requirements. Furthermore, GPUs require a non-negligible amount of energy even ... -
Multithreaded Dense Linear Algebra on Asymmetric Multi-core Processors
Universitat Jaume I (2018-02-06)This dissertation targets two important problems. The first one is the design of low-level DLA kernels for architectures comprising two (or more) classes of cores. The main question we have to address here is how to attain ...