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Listar por palabra clave "GPGPU"

Mostrando ítems 1-18 de 18

A new efficient and accurate spline algorithm for the matrix exponential computation

Defez Candel, Emilio; Ibáñez González, Jacinto Javier; Sastre, Jorge; Peinado Pinilla, Jesús; Alonso-Jordá, Pedro (Elsevier, 2018)

[EN] In this work an accurate and efficient method based on matrix splines for computing matrix exponential is given. An algorithm and a MATLAB implementation have been developed and compared with the state-of-the-art ...
A performance comparison of CUDA remote GPU virtualization frameworks

Reaño González, Carlos; Silla Jiménez, Federico (IEEE, 2015-09-08)

Using GPUs reduces execution time of many applications but increases acquisition cost and power consumption. Furthermore, GPUs usually attain a relatively low utilization. In this context, remote GPU virtualization ...
Caracterización de aplicaciones GPU y estudio de interferencias en una GPU Nvidia GeForce Titan X

Baselga Masiá, David (Universitat Politècnica de València, 2017-09-07)

[ES] Actualmente la implementación de las GPGPU intenta maximizar el uso de los recursos disponibles, pero todavía no contempla la compartición de recursos entre distintas aplicaciones. En este trabajo se exploran las ...
Improving Performance and Energy Efficiency of Heterogeneous Systems with rCUDA

Prades Gasulla, Javier (Universitat Politècnica de València, 2021-06-14)

[ES] En la última década la utilización de la GPGPU (General Purpose computing in Graphics Processing Units; Computación de Propósito General en Unidades de Procesamiento Gráfico) se ha vuelto tremendamente popular en los ...
Improving the User Experience of the rCUDA Remote GPU Virtualization Framework

Reaño González, Carlos; Silla Jiménez, Federico; Castello Gimeno, Adrián; Peña Monferrer, Antonio José; Mayo Gual, Rafael; Quintana Ortí, Enrique Salvador; Duato Marín, José Francisco (Wiley, 2015-09-25)

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) ...
Inexact Mapping of Short Biological Sequences in High Performance Computational Environments

Salavert Torres, José (Universitat Politècnica de València, 2014-10-30)

La bioinformática es la aplicación de las ciencias computacionales a la gestión y análisis de datos biológicos. A partir de 2005, con la aparición de los secuenciadores de ADN de nueva generación surge lo que se conoce ...
Integración de simuladores de tecnologías de memoria avanzadas con GPGPU-Sim

Baiget Orts, Carlos Jose (Universitat Politècnica de València, 2022-05-02)

[ES] Los sistemas de computación heterogénea basados en un paradigma híbrido de computación escalar y vectorial son la apuesta actual como medio de alcanzar la computación a exaescala. El hardware encargado de los cálculos ...
Mejora de las prestaciones de la GPU mediante planificación de aplicaciones concurrentes

Baselga Masiá, David (Universitat Politècnica de València, 2018-12-12)

En la actualidad, las Graphics Processing Units (GPU) no sólo se dedican a la aceleración de gráficos, sino que su uso se ha extendido a la ejecución de aplicaciones de propósito general, surgiendo así el paradigma ...
On the design of a demo for exhibiting rCUDA

Reaño González, Carlos; Pérez López, Ferran; Silla Jiménez, Federico (IEEE, 2015-05-04)

CUDA is a technology developed by NVIDIA which provides a parallel computing platform and programming model for NVIDIA GPUs and compatible ones. It takes benefit from the enormous parallel processing power of GPUs in ...
On the Enhancement of Remote GPU Virtualization in High Performance Clusters

Reaño González, Carlos (Universitat Politècnica de València, 2017-09-01)

Graphics Processing Units (GPUs) are being adopted in many computing facilities given their extraordinary computing power, which makes it possible to accelerate many general purpose applications from different domains. ...
On the evaluation of matrix polynomials using several GPGPUs

Alonso Jordá, Pedro; Boratto, Murilo; Peinado Pinilla, Jesús; Ibáñez González, Jacinto Javier; Sastre Martinez, Jorge (Universitat Politècnica de València, 2014-09-15)

Computing a matrix polynomial is the basic process in the calculation of functions of matrices by the Taylor method. One of the most efficient techniques for computing matrix polynomials is based on the Paterson– Stockmeyer ...
Paralelización mediante procesadores gráficos (GPU) del cálculo de la dinámica de electrones en plasma confinado magnéticamente

Navarro Cosme, Tomás (Universitat Politècnica de València, 2016-07-19)

[EN] CUDA parallelization of a program, originally written in Fortran with MPI, for the calculation of the dynamic of electrons, taking particular attention to the formation of runaway electrons in a mangentically confined ...
Parallel Sphere Detector algorithm providing optimal MIMO detection on massively parallel architectures

Jozsa, Csaba M; Kolumban, Geza; Vidal Maciá, Antonio Manuel; Martínez Zaldívar, Francisco José; González Salvador, Alberto (Wiley, 2015-12-10)

Multiple-input multiple-output (MIMO) systems have attracted considerable attention in wireless communications because they offer a significant increase in data throughput and link coverage without additional bandwidth ...
Real-time Soundprism

Muñoz-Montoro, A. J.; Ranilla, J.; Vera-Candeas, P.; Combarro, E. F.; Alonso-Jordá, Pedro (Springer-Verlag, 2019)

[EN] This paper presents a parallel real-time sound source separation system for decomposing an audio signal captured with a single microphone in so many audio signals as the number of instruments that are really playing. ...
Redesigning the rCUDA communication layer for a better adaptation to the underlying hardware

Reaño, Carlos; Silla, Federico (John Wiley & Sons, 2021-07-25)

[EN] The use of Graphics Processing Units (GPUs) has become a very popular way to accelerate the execution of many applications. However, GPUs are not exempt from side effects. For instance, GPUs are expensive devices which ...
Solving time-invariant differential matrix Riccati equations using GPGPU computing

Peinado Pinilla, Jesús; Alonso-Jordá, Pedro; Ibáñez González, Jacinto Javier; Hernández García, Vicente; DO CARMO BORATTO, MURILO (Springer Verlag (Germany), 2014-11)

Differential matrix Riccati equations (DMREs) enable to model many physical systems appearing in different branches of science, in some cases, involving very large problem sizes. In this paper, we propose an adaptive ...
Study, Modelling and Implementation of the Level Set Method Used in Micromachining Processes

Montoliu Álvaro, Carles (Universitat Politècnica de València, 2015-12-09)

[EN] The main topic of the present thesis is the improvement of fabrication processes simulation by means of the Level Set (LS) method. The LS is a mathematical approach used for evolving fronts according to a motion defined ...
Técnicas GPGPU para acelerar el modelado de sistemas ultrasónicos

Romero Laorden, D.; Martínez Graullera, O.; Martín Argueda, C.J.; Pérez, M.; Ullate, L.G. (Elsevier, 2012-07-08)

[EN] The development of acoustic field simulation in real time for non destructive ultrasonic evaluation applications would be an useful tool for both the planning and evaluation of inspections in-situ. However, they are ...