En esta tesis doctoral se aborda la solución de sistemas dispersos de ecuaciones lineales utilizando métodos iterativos precondicionados basados en subespacios de Krylov. En concreto, se centra en ILUPACK, una biblioteca que implementa precondicionadores de tipo ILU multinivel para la solución eficiente de sistemas lineales dispersos. El incremento en el número de ecuaciones, y la aparición de nuevas arquitecturas, motiva el desarrollo de una versión paralela de ILUPACK que optimice tanto el tiempo de ejecución como el consumo energético en arquitecturas multinúcleo actuales y en clusters de nodos construidos con esta tecnología. El objetivo principal de la tesis es el diseño, implementación y valuación de resolutores paralelos energéticam...
We present specialized implementations of the preconditioned iterative linear system solver in ILUPA...
We analyze the energy-performance balance of a task-parallel computation of an ILU-based preconditio...
In this paper we investigate the parallelization of the ILUPACK library for the solution of sparse l...
En esta tesis doctoral se aborda la solución de sistemas dispersos de ecuaciones lineales utilizando...
We analyze the efficiency of servers equipped with state-of-the-art general-purpose multicore proces...
We investigate the benefits that an energyaware implementation of the runtime in charge of the con...
We investigate the benefits that an energy-aware implementation of the runtime in charge of the conc...
We investigate the benefits that an energy-aware implementation of the runtime in charge of the conc...
This is the pre-peer reviewed version of the following article: Energy‐aware strategies for task‐par...
With the breakdown of Dennard scaling in the mid-2000s and the end of Moore's law on the horizon, th...
With the breakdown of Dennard scaling in the mid-2000s and the end of Moore's law on the horizon, th...
We investigate the benefits that an energyaware implementation of the runtime in charge of the con...
This is the pre-peer reviewed version of the following article: Energy‐aware strategies for task‐par...
Ponència presentada al 2nd Workshop on Power-Aware Computing (PACO 2017) Ringberg Castle, Germany, J...
Ponència presentada al 2nd Workshop on Power-Aware Computing (PACO 2017) Ringberg Castle, Germany, J...
We present specialized implementations of the preconditioned iterative linear system solver in ILUPA...
We analyze the energy-performance balance of a task-parallel computation of an ILU-based preconditio...
In this paper we investigate the parallelization of the ILUPACK library for the solution of sparse l...
En esta tesis doctoral se aborda la solución de sistemas dispersos de ecuaciones lineales utilizando...
We analyze the efficiency of servers equipped with state-of-the-art general-purpose multicore proces...
We investigate the benefits that an energyaware implementation of the runtime in charge of the con...
We investigate the benefits that an energy-aware implementation of the runtime in charge of the conc...
We investigate the benefits that an energy-aware implementation of the runtime in charge of the conc...
This is the pre-peer reviewed version of the following article: Energy‐aware strategies for task‐par...
With the breakdown of Dennard scaling in the mid-2000s and the end of Moore's law on the horizon, th...
With the breakdown of Dennard scaling in the mid-2000s and the end of Moore's law on the horizon, th...
We investigate the benefits that an energyaware implementation of the runtime in charge of the con...
This is the pre-peer reviewed version of the following article: Energy‐aware strategies for task‐par...
Ponència presentada al 2nd Workshop on Power-Aware Computing (PACO 2017) Ringberg Castle, Germany, J...
Ponència presentada al 2nd Workshop on Power-Aware Computing (PACO 2017) Ringberg Castle, Germany, J...
We present specialized implementations of the preconditioned iterative linear system solver in ILUPA...
We analyze the energy-performance balance of a task-parallel computation of an ILU-based preconditio...
In this paper we investigate the parallelization of the ILUPACK library for the solution of sparse l...