Now showing items 1-3 of 3

    • A performance perspective on energy efficient HPC links 

      Saravanan, Karthikeyan P.; Carpenter, Paul Matthew; Ramírez Bellido, Alejandro (Association for Computing Machinery (ACM), 2014)
      Conference lecture
      Open Access
      Energy costs are an increasing part of the total cost of ownership of HPC systems. As HPC systems become increasingly energy proportional in an effort to reduce energy costs, interconnect links stand out for their inefficiency. ...
    • PerfBound: Conserving Energy with Bounded Overheads in On/Off-Based HPC Interconnects 

      Saravanan, Karthikeyan P.; Carpenter, Paul Matthew (IEEE, 2018-07-01)
      Article
      Open Access
      Energy and power are key challenges in high-performance computing. System energy efficiency must be significantly improved, and this requires greater efficiency in all subcomponents. An important target of optimization is ...
    • Performance-aware energy optimizations in networks for HPC 

      Saravanan, Karthikeyan P. (Universitat Politècnica de Catalunya, 2016-11-02)
      Doctoral thesis
      Open Access
      Energy efficiency is an important challenge in the field of High Performance Computing (HPC). High energy requirements not only limit the potential to realize next-generation machines but are also an increasing part of the ...