SPRINT: Scalable photonic switching fabric for high-performance computing (HPC)

  title={SPRINT: Scalable photonic switching fabric for high-performance computing (HPC)},
  author={Brian Neel and Randy Wayne Morris and Dominic DiTomaso and Avinash Karanth Kodi},
  journal={IEEE/OSA Journal of Optical Communications and Networking},
High-performance computing systems and datacenters will interconnect hundreds to thousands of heterogeneous general purpose or specialized cores in the future. As the number of network end-point sockets scales exponentially, the underlying communication fabric must deliver high bandwidth with low power and reduced switching complexity. While high-radix routers enable smaller diameter networks, the penalty is in increased switching complexity and router power. In this paper, we propose SPRINT… CONTINUE READING


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