D-Net: a laboratory prototype of a deflection network

The first implementation of a laboratory prototype of a deflection network, named D-Net, is discussed. The performance of some network topologies suited for deflection networks is summarized. The architecture of the network nodes is reviewed. In particular, the microcontroller and the other commercially available devices constituting the node are described, and the structure of a custom chip implementing the switching fabric is outlined. A possible application of the network is explained.<
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