Strategies to map parallel applications onto meshes

5Citations
Citations of this article
1Readers
Mendeley users who have this article in their library.
Get full text

Abstract

The optimal mapping of tasks of a parallel program onto nodes of a parallel computing system has a remarkable impact on application performance. We propose a new criterion to solve the mapping problem in 2D and 3D meshes that uses the communication matrix of the application and a cost matrix that depends on the system topology.We test via simulation the performance of optimization-based mappings, and compare it with consecutive and random trivial mappings using the NAS Parallel Benchmarks. We also compare application runtimes on both topologies. The final objective is to determine the best partitioning schema for large-scale systems, assigning to each application a partition with the best possible shape. © 2010 Springer-Verlag Berlin Heidelberg.

Cite

CITATION STYLE

APA

Pascual, J. A., Miguel-Alonso, J., & Lozano, J. A. (2010). Strategies to map parallel applications onto meshes. In Advances in Intelligent and Soft Computing (Vol. 79, pp. 197–204). https://doi.org/10.1007/978-3-642-14883-5_26

Register to see more suggestions

Mendeley helps you to discover research relevant for your work.

Already have an account?

Save time finding and organizing research with Mendeley

Sign up for free