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Parallel Algorithms / Architecture Synthesis, AIZU International Symposium on (1997)
Aizu-Wakamatsu, Fukushima, JAPAN
Mar. 17, 1997 to Mar. 21, 1997
ISBN: 0-8186-7870-4
pp: 151
Injae Hwang , Chungbuk National University
ABSTRACT
Mesh is one of the most widely used interconnection networks for multiprocessor systems. In this paper, we propose an approach to partition a given mesh into m submeshes which can be allocated to m tasks with grid structures. We adapt two-dimensional packing to solve the submesh allocation problem. Due to the intractability of the two-dimensional packing problem, finding an optimal solution is computationally infeasible. We develop an efficient heuristic packing algorithm called TP-heuristic. Allocating a submesh to each task is achieved using the results of packing. We propose two different methods called uniform scaling and non-uniform scaling. Experiments were carried out to test the accuracy of solutions provided by our allocation algorithm.
INDEX TERMS
CITATION
Injae Hwang, "An Efficient Processor Allocation Algorithm Using Two-dimensional Packing", Parallel Algorithms / Architecture Synthesis, AIZU International Symposium on, vol. 00, no. , pp. 151, 1997, doi:10.1109/AISPAS.1997.581649
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