Abstract
OPERA (Opto-Electronic Reconfigurable Architecture) is a new network architecture for multiprocessor systems which features a reconfigurable and adaptable communication structure. This architecture was introduced mainly to suggest a new method of improving the efficiency of solving distributed problems. Distributed problems are decomposed into tasks that have to be dynamically assigned to the nodes of OPERA. Tasks can communicate with other tasks residing at nonlocal nodes through the use of reconfigurable switches. The key objective is to provide a reconfigurable computer architecture for a variety of distributed applications ranging from distributed database systems (Chu, 1982; Maitan, 1989) to multiprocessor clusters at nodes of wide-area networks (Tsai, 1989). The use of tasks which can migrate through the dynamically reconfigurable network in a fashion similar to packetized data introduces new possibilities, especially in the area of fault recovery and load balancing. OPERA may also be useful for solving complex decision making and optimization problems.
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Maitan, J., Ras, Z.W. (1991). Reconfigurable Network Architecture for Distributed Problem Solving. In: Fedrizzi, M., Kacprzyk, J., Roubens, M. (eds) Interactive Fuzzy Optimization. Lecture Notes in Economics and Mathematical Systems, vol 368. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-45700-5_14
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DOI: https://doi.org/10.1007/978-3-642-45700-5_14
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