• Randomizing task placement does not randomize traffic (enough) 

      Jokanovic, Ana; Prisacari, Bogdan; Rodriguez, German; Minkenberg, Cyriel (2013)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      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)
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      Accés obert
      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, ...