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Comparison of Reconfiguration Schemes for the C2SC MIN Operating in the Broadcast Mode
September 1994 (vol. 43 no. 9)
pp. 1112-1119

The complementary two-stage cube (C2SC) provides four paths between every source and destination pair so that all single faults and many multiple faults can be tolerated. One of the key issues in multiple-path multistage interconnection networks (MIN's) is the manner in which rerouting is achieved when the network has faults. In this paper, we present four reconfiguration schemes for broadcast connections of the C2SC in the presence of one or multiple faults, and these are: destination discriminator, divide and broadcast, decoded routing tag, and conservative schemes. A hardware implementation and a cost/performance analysis of the four schemes were carried out. The analysis includes comparison of hardware cost, reconfiguration time, cost-reconfiguration time product, and regularity and modularity. The cost/performance analysis and simulation results indicate that the destination discriminator scheme has the lowest cost-reconfiguration time product and has relatively high regularity and modularity.

[1] C. L. Wu and T. Y. Feng, "On a class of multistage interconnection networks,"IEEE Trans. Comput., vol. C-29, pp. 694-702, Aug. 1980.
[2] J. H. Patel, "Performance of processor-memory interconnections for multiprocessors,"IEEE Trans. Comput., vol. C-30, pp. 771-780, Oct. 1981.
[3] G. B. Adams, D. P. Agrawal, and H. J. Siegel, "A survey and comparison of fault-tolerant multistage interconnection networks,"IEEE Comput. Mag., vol. 20, pp. 14-27, June 1987.
[4] G. B. Adams and H. J. Siegel, "The extra stage cube: A fault-tolerant interconnection network for supersystems,"IEEE Trans. Comput., vol. C-31, p. 397-408, May 1982.
[5] H. J. Siegel,Interconnection Networks for Large-Scale Parallel Processing: Theory and Case Studies. Lexington, MA: Lexington Books, 1985.
[6] H. J. Siegel and R. J. McMillen, "The multistage cube: A versatile interconnection network,"IEEE Trans. Comput., vol. C-30, pp. 65-76, Aug. 1981.
[7] M. C. Pease, "The indirect binaryn-cube multiprocessor array,"IEEE Trans. Comput., vol. C-26, pp. 458-473, May 1977.
[8] D. H. Lawrie, "Access and alignment of data in an array processor,"IEEE Trans. Comput., vol. C-24, pp. 1145-1155, Dec. 1975.
[9] S. Thanawastien and V. P. Nelson, "Interference analysis of shuffle exchange networks,"IEEE Trans. Comput., vol. C-30, pp. 545-556, Aug. 1981.
[10] K. E. Batcher, "The flip network in STARAN," inProc. 1976 Int. Conf. Parallel Processing, Aug. 1976, pp. 65-71.
[11] L. R. Goke and G. J. Lipovski, "Banyan networks for partitioning multiprocessor systems," inProc. 1st Annu. Symp. Comput. Architecture, Dec. 1973, pp. 21-28.
[12] F. N. Sibai and A. Abonamah, "The complementary two-stage cube: A fault-tolerant interconnection network,"Int. J. Mini and MicroComput., vol. 13, no. 3, pp. 117-127, 1991.
[13] T.-D. Han, D. A. Carlson, and S. P. Levitan, "A fault-tolerant design of the generalized cube network," inProc. Int. Conf. Parallel Distributed Comput. Syst., Oct. 1990, pp. 160-165.
[14] G. B. Adams and H. J. Siegel, "Modifications to improve the fault tolerance of the extra stage cube interconnection network," inProc. 1984 Int. Conf. Parallel Processing, Aug. 1984, pp. 169-173.
[15] N. K. Sharma, F. N. Sibai, and A. Abonamah, "An efficient reconfiguration algorithm for one-to-one connection of the C2SC network," inProc. 4th ISMM Int. Conf. Parallel Distrib. Comput. Syst., Washington, DC, Oct. 1991, pp. 1-5.
[16] N. K. Sharma, F. N. Sibai, and A. Abonamah, "Dynamic reconfiguration schemes for the C2SC network in the presence of faults,"Int. J. Mini MicroComput.
[17] N. K. Sharma, F. N. Sibai, and A. Abonamah, "A real-time recursive divide and broadcast reconfiguration scheme for the C2SC network,"Int. J. Mini MicroComput., vol. 13, pp. 100-108, 1991.
[18] T. Y. Feng and C. L. Wu, "Fault diagnosis for a class of multistage interconnection networks,"IEEE Trans. Comput., vol. C-30, pp. 743-758, Oct. 1981.
[19] K. Hwang,Computer Arithmetic: Principles, Architecture, and Design. New York: Wiley, 1979.

Index Terms:
synchronisation; hypercube networks; fault tolerant computing; reliability; reconfigurable architectures; reconfiguration schemes; C2SC MIN; broadcast mode; complementary two-stage cube; multiple-path multistage interconnection networks; destination discriminator; divide and broadcast; decoded routing tag; conservative schemes; cost/performance analysis; regularity; modularity; simulation results.
Citation:
F.N. Sibai, N.K. Sharma, A.A. Abonamah, "Comparison of Reconfiguration Schemes for the C2SC MIN Operating in the Broadcast Mode," IEEE Transactions on Computers, vol. 43, no. 9, pp. 1112-1119, Sept. 1994, doi:10.1109/12.312121
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