Now showing items 1-12 of 2684

    • Technological layer 

      Rubio Sola, Jose Antonio; Canal Corretger, Ramon (The Institution of Engineering and Technology, 2020-10)
      Part of book or chapter of book
      Restricted access - publisher's policy
      This chapter describes the fundamental characteristics of Complementary Metal-Oxide-Semiconductor (CMOS) technology, and how it can be assessed for system reliability studies. After some definitions, the dominating ...
    • Dataflow-architecture co-design for 2.5D DNN accelerators using wireless network-on-package 

      Guirado Liñan, Robert; Kwon, Hyoukjun; Abadal Cavallé, Sergi; Alarcón Cot, Eduardo José; Krishna, Tushar (Association for Computing Machinery (ACM), 2021)
      Conference report
      Open Access
      Deep neural network (DNN) models continue to grow in size and complexity, demanding higher computational power to enable real-time inference. To efficiently deliver such computational demands, hardware accelerators are ...
    • Understanding the impact of on-chip communication on DNN accelerator performance 

      Guirado, Robert; Kwon, Hyoukjun; Alarcón Cot, Eduardo José; Abadal Cavallé, Sergi; Krishna, Tushar (2019)
      Conference report
      Restricted access - publisher's policy
      Deep Neural Networks have flourished at an unprecedented pace in recent years. They have achieved outstanding accuracy in fields such as computer vision, natural language processing, medicine or economics. Specifically, ...
    • HIRE: Hidden Inter-packet Red-shift Effect 

      Ciaccia, Francesco; Romero Ruiz, Ivan; Serral Gracià, René; Nemirovsky, Mario (Institute of Electrical and Electronics Engineers (IEEE), 2020)
      Conference report
      Open Access
      Over the years, different techniques have been proposed to detect bottleneck bandwidth and available bandwidth of an end-to-end path. However, to the author's knowledge, no work has been conducted on detecting which link ...
    • Parallelware tools: an experimental evaluation on POWER systems 

      Arenaz Silva, Manuel; Martorell Bofill, Xavier (Springer, 2019)
      Conference report
      Open Access
      Static code analysis tools are designed to aid software developers to build better quality software in less time, by detecting defects early in the software development life cycle. Even the most experienced developer ...
    • Runtime-guided ECC protection using online estimation of memory vulnerability 

      Jaulmes, Luc Etienne; Moreto Planas, Miquel; Valero Cortés, Mateo; Erez, Mattan; Casas Guix, Marc (Institute of Electrical and Electronics Engineers (IEEE), 2020)
      Conference report
      Open Access
      Diminishing reliability of semiconductor technologies and decreasing power budgets per component hinder designing next-generation high performance computing (HPC) systems. Both constraints strongly impact memory subsystems, ...
    • SABES: Statistical Available Bandwidth EStimation from passive TCP measurements 

      Ciaccia, Francesco; Romero Ruiz, Ivan; Arcas Abella, Oriol; Montero Banegas, Diego; Serral Gracià, René; Nemirovsky, Mario (Institute of Electrical and Electronics Engineers (IEEE), 2020)
      Conference report
      Open Access
      Estimating available network resources is fundamental when adapting the sending rate both at the application and transport layer. Traditional approaches either rely on active probing techniques or iteratively adapting the ...
    • Towards user-centric, switching cost-aware fog node selection strategies 

      Rejiba, Zeineb; Masip Bruin, Xavier; Marín Tordera, Eva (Elsevier, 2021-04-01)
      Article
      Open Access
      In order to address high latency issues that may arise when executing timecritical applications at the cloud side, the novel fog computing paradigm has emerged, thus enabling the execution of such applications within ...
    • Toward dynamically adapting wireless intra-chip channels to traffic needs with a programmable metasurface 

      Imani, Mohammadreza; Abadal Cavallé, Sergi; Del Hougne, Philipp (Association for Computing Machinery (ACM), 2020)
      Conference report
      Open Access
      We introduce the idea of endowing on-chip wireless propagation environments with in-situ programmability by equipping the chip package with a programmable metasurface. The limitations of current wired chip interconnect ...
    • The scaling laws of HyperSurfaces 

      Taghvaee, Hamidreza; Abadal Cavallé, Sergi; Alarcón Cot, Eduardo José; Cabellos Aparicio, Alberto; Saeed, Taqwa; Pitsillides, Andreas; Tsilipakos, Odysseas; Liaskos, Christos; Tasolamprou, Anna; Kafesaki, Maria; Pitilakis, Alexandros; Kantartzis, Nikolaos V.; Soteriou, Vassos; Lestas, Marios (CRC Press, 2020)
      Part of book or chapter of book
      Restricted access - publisher's policy
      State-of-the-art, flat structures called metasurfaces can filter and steer light and sound, render an object completely invisible to electromagnetic waves, and much more. They can deliver automation, remote operation, and ...
    • Will quantum computers scale without inter-chip comms? A structured design exploration to the monolithic vs distributed architectures quest 

      Rodrigo Muñoz, Santiago; Abadal Cavallé, Sergi; Alarcón Cot, Eduardo José; García Almudéver, Carmen (Institute of Electrical and Electronics Engineers (IEEE), 2020)
      Conference report
      Open Access
      Being a very promising technology, with impressive advances in the recent years, it is still unclear how quantum computing will scale to satisfy the requirements of its most powerful applications. Although continued progress ...
    • Toward localization in terahertz-operating energy harvesting software-defined metamaterials: context analysis 

      Lemic, Filip; Abadal Cavallé, Sergi; Famaey, Jeroen (Association for Computing Machinery (ACM), 2020)
      Conference report
      Open Access
      Software-defined metamaterials (SDMs) represent a novel paradigm for real-time control of metamaterials. SDMs are envisioned to enable a variety of exciting applications in the domains such as smart textiles and sensing ...