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    • Randomizing task placement does not randomize traffic (enough) 

      Jokanovic, Ana; Prisacari, Bogdan; Rodriguez, German; Minkenberg, Cyriel (2013)
      Conference report
      Restricted access - publisher's policy
      Dragonflies are one of the most promising topologies for the Exascale effort for their scalability and cost. Dragonflies achieve very high throughput under uniform traffic, but have a pathological behavior under other ...
    • The Route towards the ultimate network topology 

      Rodriguez, German (Barcelona Supercomputing Center, 2016-09-10)
      Conference report
      Open Access
      In this talk I will try to summarize our quest for a realizable network topology that optimizes performance, cost, power consumption and partitionability. We have explored Fat Trees, Dragonflies, variations of dragonflies, ...