• Another trip to the wall: how much will stacked DRAM benefit HPC? 

    Radulovic, Milan; Zivanovic, Darko; Ruiz, Daniel; De Supinski, Bronis; McKee, Sally; Radojkovic, Petar; Ayguadé Parra, Eduard (Association for Computing Machinery (ACM), 2015)
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    First defined two decades ago, the memory wall remains a fundamental limitation to system performance. Recent innovations in 3D-stacking technology enable DRAM devices with much higher bandwidths than traditional DIMMs. ...
  • Enabling PAPI support for advanced performance analysis on ThunderX SoC 

    Ruiz, Daniel; Calore, Enrico; Mantovani, Filippo (2017)
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    The interest towards ARM based platforms as HPC solutions increased significantly during the last 5 years, and Cavium has been one of the first SoC provider integrating a 48 cores ARM SoC targeting the high end server ...
  • The mont-blanc prototype: an alternative approach for HPC systems 

    Rajovic, Nikola; Rico, Alejandro; Mantovani, Filippo; Ruiz, Daniel; Vlarrubi, Josep O.; Gomez, Constantino; Backes, Luna; Nieto, Diego; Servat, Harald; Martorell Bofill, Xavier; Labarta Mancho, Jesús José; Ayguadé Parra, Eduard; Adeniyi-Jones, Chris; Derradji, Said; Gloaguen, Hervé; Lanucara, Piero; Sanna, Nico; Mehaut, Jean-François; Pouget, Kevin; Videau, Brice; Boyer, Eric; Allalen, Momme; Auweter, Axel; Brayford, David; Tafani, Daniele; Weinberg, Volker; Brömmel, Dirk; Halver, René; Meinke, Jan H.; Beivide Palacio, Ramon; Benito, Mariano; Vallejo, Enrique; Valero Cortés, Mateo; Ramirez, Alex (Institute of Electrical and Electronics Engineers (IEEE), 2016)
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    High-performance computing (HPC) is recognized as one of the pillars for further progress in science, industry, medicine, and education. Current HPC systems are being developed to overcome emerging architectural challenges ...