Listar ICC_Articles por autoría "5564dda3-1095-43d9-89ff-098ab18c8c77"
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Assessing the impact of the CPU power-saving modes on the task-parallel solution of sparse linear systems
Aliaga Estellés, José Ignacio; Barreda Vayá, Maria; Dolz, Manuel F.; Martín Huertas, Alberto F.; Mayo, Rafael; Quintana-Orti, Enrique S. Springer US (2014)We investigate the benefits that an energyaware implementation of the runtime in charge of the concurrent execution of ILUPACK —a sophisticated preconditioned iterative solver for sparse linear systems— produces on the ... -
Exploiting thread-level parallelism in the iterative solution of sparse linear systems
Aliaga Estellés, José Ignacio; Bollhöfer, Matthias; Martín Huertas, Alberto F.; Quintana-Orti, Enrique S. Elsevier (2011)We investigate the efficient iterative solution of large-scale sparse linear systems on shared-memory multiprocessors. Our parallel approach is based on a multilevel ILU preconditioner which preserves the mathematical ...