Evaluation of On-Chip Static Interconnection Networks
IEEE Transactions on Computers
Distributed subcube identification algorithms for reliable hypercubes
Information Processing Letters
Non-contiguous processor allocation algorithms for distributed memory multicomputers
Proceedings of the 1994 ACM/IEEE conference on Supercomputing
Lookahead Processor Allocation in Mesh-Connected Massively Parallel Multicomputer
Proceedings of the 8th International Symposium on Parallel Processing
An efficient processor allocation scheme for mesh connected parallel computers
SPDP '95 Proceedings of the 7th IEEE Symposium on Parallel and Distributeed Processing
An efficient task allocation scheme for two-dimensional mesh-connected systems
ICDCS '95 Proceedings of the 15th International Conference on Distributed Computing Systems
An Adaptive Submesh Allocation Strategy for Two-Dimensional Mesh Connected Systems
ICPP '93 Proceedings of the 1993 International Conference on Parallel Processing - Volume 02
Fast and efficient submesh determination in faulty tori
HiPC'04 Proceedings of the 11th international conference on High Performance Computing
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In a parallel computer system with faulty processors, it is highly desirable to reconfigure the system by eliminating the faulty ones and thereby restore the system to some operational state. In the reconfiguration finding the maximum size fault-free subsystem is the main problem. In this paper, we propose an efficient scheme for identifying maximum size fault-free submeshes in a faulty two-dimensional(2D) mesh system. For this, the relations between two submeshes in a 2D mesh have been defined. Then we take two phase approach. In the first phase, an efficient algorithm for determining maximal faulty submeshes in a faulty mesh has been introduced. In the second phase, we have introduced a procedure to identify the maximal fault-free submeshes by splitting all faulty submeshes from a whole mesh. The time complexity of the proposed scheme is O(N_f^2) where N_f is the number of faulty processors in a 2D mesh. The proposed scheme can be utilized to the task allocation in 2D meshes in the presence of failed nodes.