Now showing items 1-6 of 6

    • Advanced Performance Analysis of HPC Workloads on Cavium ThunderX 

      Calore, Enrico; Mantovani, Filippo; Ruiz, Daniel (IEEE, 2018)
      Conference lecture
      Open Access
      The interest towards Arm based platforms as HPC solutions increased significantly during the last 5 years. In this paper we show that, in contrast to the early days of pioneer tests, several application performance analysis ...
    • Another trip to the wall: how much will stacked DRAM benefit HPC? 

      Radulovic, Milan; Živanovič, Darko; Ruiz, Daniel; De Supinski, Bronis; McKee, Sally; Radojkovic, Petar; Ayguadé Parra, Eduard (Association for Computing Machinery (ACM), 2015)
      Conference report
      Restricted access - publisher's policy
      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. ...
    • Is Arm software ecosystem ready for HPC? 

      Banchelli Gracia, Fabio F.; Ruiz, Daniel; Hao Xu Lin, Ying; Mantovani, Filippo (2017-11-14)
      Conference lecture
      Open Access
      In recent years, the HPC community has increasingly grown its interest towards the Arm architecture with research projects targeting primarily the installation of Arm-based clusters. State of the art research project ...
    • The HPCG benchmark: analysis, shared memory preliminary improvements and evaluation on an Arm-based platform 

      Ruiz, Daniel; Mantovani, Filippo; Casas, Marc; Labarta Mancho, Jesús José; Spiga, Filippo (2018)
      External research report
      Open Access
      The High-Performance Conjugate Gradient (HPCG) benchmark complements the LINPACK benchmark in the performance evaluation coverage of large High-Performance Computing (HPC) systems. Due to its lower arithmetic intensity and ...
    • The Mont-Blanc prototype: an alternative approach for high-performance computing systems 

      Rajovic, Nikola; Ramírez Bellido, Alejandro; Rico, Alejandro; Mantovani, Filippo; Ruiz, Daniel; Villarubi, Oriol; Gómez, Constantino; Backes, Luna; Nieto, Diego; Servat, Harald; Martorell Bofill, Xavier; Labarta Mancho, Jesús José; Ayguadé Parra, Eduard; Valero Cortés, Mateo; 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; Brömmel, Dirk; Halver, René; Meinke, Jan H.; Beivide Palacio, Ramon; Benito, Mariano; Vallejo, Enrique (2016)
      External research report
      Open Access
      High-performance computing (HPC) is recognized as one of the pillars for further advance of science, industry, medicine, and education. Current HPC systems are being developed to overcome emerging challenges in order to ...
    • 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)
      Conference report
      Open Access
      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 ...