A non-fragmenting partitioning algorithm for hierarchical models
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DS-RT '07 Proceedings of the 11th IEEE International Symposium on Distributed Simulation and Real-Time Applications
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In this paper, we propose a new Generic ModelPartitioning (GMP) algorithm for hierarchical, modularDiscrete Event System Specification (DEVS) models. TheGMP algorithm decomposes a given hierarchical modelinto a set of partition blocks and provides reasonablesolutions for distinct partitioning problems based on acost analysis methodology. The proposed algorithmminimizes model decomposition during the partitioningprocess and guarantees incremental quality ofpartitioning (QoP) improvements until a best partitioningis attained. Since a cost measure is a parametric method,subject to certain axioms, the proposed algorithm isgeneric and applicable any family of models providedthere is a way to manipulate the appropriate costinformation. An application to partial differentialequation simulation using activity as the cost measure isdiscussed.