Distributed Scheduling in Input Queued Switches

@article{Scicchitano2007DistributedSI,
  title={Distributed Scheduling in Input Queued Switches},
  author={Alessandra Scicchitano and Andrea Bianco and Paolo Giaccone and Emilio Leonardi and Enrico Schiattarella},
  journal={2007 IEEE International Conference on Communications},
  year={2007},
  pages={6330-6335}
}
Dealing with RTTs (round trip time) in IQ switches has been recently recognized as a challenging problem, especially if considering distributed (multi-chip) scheduler implementation which are suited to reduce the hardware complexity in very large, high-speed, switches. Traditional iterative three- or two-phase scheduling algorithms are based on a monolithic implementation, thus allowing instantaneous information exchange among input and output selectors to determine a matching. Multi-chip… CONTINUE READING

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