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Paper   IPM / Computer Science / 11094
School of Computer Science
  Title:   The stretched-hypercube: a VLSI efficient network topology
  Author(s): 
1.  P. Shareghi
2.  H. Sarbazi-Azad
  Status:   In Proceedings
  Proceeding: ISPAN
  Year:  2005
  Pages:   462-467
  Publisher(s):   IEEE Computer Society
  Supported by:  IPM
  Abstract:
In this paper, we introduce a new class of interconnection networks for multiprocessor systems which we refer to as stretched-hypercubes, or shortly the stretched-cube networks. These networks are obtained by replacing an edge of the well-known hypercube network with an array of processors. Two interesting features of the proposed topology are its area-efficient VLSI layout and superior scalability over the traditional hypercube network. Some topological properties of the proposed network are studied. In addition, an area-efficient VLSI layout for the stretched-cube is suggested and some comparisons between the proposed network and previously studied networks such as the star and hypercube are conducted.

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