Departament d'Arquitectura de Computadors

Recent Submissions

  • Trends in processor architecture 

    González Colás, Antonio María (Springer, 2019-01-01)
    Part of book or chapter of book
    Open Access
    This chapter presents an overview of the main trends in processor architecture. It starts with an analysis of the past evolution of processors and the main driving forces behind it, and then it focuses on a description of ...

  • A minimalistic distance-vector routing protocol for LoRa mesh networks 

    Pueyo Centelles, Roger; Freitag, Fèlix; Meseguer Pallarès, Roc; Navarro Moldes, Leandro (2021-06-15)
    External research report
    Open Access
    LoRa has gained traction in the Internet of Things (IoT) domain as a Low Power, Wide Area Network(LPWAN) radio technology, providing low-power and long-range communication in the sub-GHz band. Most often it is used as part ...

  • PLANAR: a programmable accelerator for near-memory data rearrangement 

    Barredo Ferreira, Adrián; Armejach Sanosa, Adrià; Beard, Jonathan C.; Moreto Planas, Miquel (Association for Computing Machinery (ACM), 2021)
    Conference report
    Open Access
    Many applications employ irregular and sparse memory accesses that cannot take advantage of existing cache hierarchies in high performance processors. To solve this problem, Data Layout Transformation (DLT) techniques ...

  • An analysis of the applicability of blockchain to secure IP addresses allocation, delegation and bindings 

    Paillissé Vilanova, Jordi; Rodríguez Natal, Alberto; Ermagan, Vina; Maino, Fabio; Vegoda, Leo; Cabellos Aparicio, Alberto (2018-06-29)
    External research report
    Open Access
    This document analyzes how blockchain technology can be used to secure the allocation, delegation and binding to topological information of the IP address space. The main outcomes of the analysis are that blockchain is ...

  • ExaQUte: D5.2 Release of ExaQUte MLMC Python engine 

    Amela Milian, Ramon; Ayoul-Guilmard, Quentin; Ganesh, Sundar; Tosi, Riccardo; Badia Sala, Rosa Maria; Nobile, Fabio; Rossi, Riccardo (2019-05-30)
    External research report
    Open Access
    In this deliverable, the ExaQUte xmc library is introduced. This report is meant to serve as a supplement to the publicly release of the library. In the following sections, the ExaQUte xmc library is described along with ...

  • ExaQUte: D1.4 Final public release of the solver 

    Ayoul-Guilmard, Quentin; Ganesh, Sundar; Nobile, Fabio; Badia Sala, Rosa Maria; Ejarque, Jorge; Cirrottola, Luca; Froehly, Algiane; Keith, Brendan; Kodakkal, Anoop; Núñez Corbacho, Marc; Roig Pina, Carlos Alejandro; Rossi, Riccardo; Tosi, Riccardo; Soriano Ortiz, Cecilia (2020-11-30)
    External research report
    Open Access
    This deliverable presents the final software release of Kratos Multiphysics, together with the XMC library, Hyperloom and PyCOMPSs API definitions [13]. This release also contains the latest developements on MPI parallel ...

  • ExaQUte: D1.3 First public release of the solver 

    Ayoul-Guilmard, Quentin; Badia Sala, Rosa Maria; Ejarque, Jorge; Ganesh, Sundar; Nobile, Fabio; Núñez Corbacho, Marc; Soriano Ortiz, Cecilia; Roig Pina, Carlos Alejandro; Rossi, Riccardo; Tosi, Riccardo (2020-05-29)
    External research report
    Open Access
    This deliverable presents the software release of Kratos Multiphysics, together with the XMC library, Hyperloom and PyCOMPSs API definition [8]. This report is meant to serve as a supplement to the public release of the ...

  • ExaQUte: D1.2 First release of the softwares 

    Tosi, Riccardo; Amela Milian, Ramon; Núñez Corbacho, Marc; Roig Pina, Carlos Alejandro; Badia Sala, Rosa Maria; Rossi, Riccardo (2019-05-30)
    External research report
    Open Access
    This deliverable presents the software release of the Kratos Multiphysics software [3], ”a framework for building parallel, multi-disciplinary simulation software, aiming at modularity, extensibility, and high performance. ...

  • Enabling genomics pipelines in commodity personal computers with flash storage 

    Cadenelli, Nicola; Jun, Sang-Woo; Polo Bardés, Jorda; Wright, Andrew J.; Carrera Pérez, David; Mithal, Arvind (Frontiers Media SA, 2021-04)
    Article
    Open Access
    Analysis of a patient’s genomics data is the first step toward precision medicine. Such analyses are performed on expensive enterprise-class server machines because input data sets are large, and the intermediate data ...

  • Flight planning in multi-unmanned aerial vehicle systems: Nonconvex polygon area decomposition and trajectory assignment 

    Skorobogatov, Georgy; Barrado Muxí, Cristina; Salamí San Juan, Esther; Pastor Llorens, Enric (SAGE PUBLICATIONS INC, 2021-02-25)
    Article
    Open Access
    Nowadays, it is quite common to have one unmanned aerial vehicle (UAV) working on a task but having a team of UAVs is still rare. One of the problems that prevent us from using teams of UAVs more frequently is flight ...

  • User-level dynamic page migration for multiprogrammed shared-memory multiprocessors 

    Nikolopoulos, Dimitrios S.; Papatheodorou, Theodore S.; Polychronopoulos, Constantine D.; Labarta Mancho, Jesús José; Ayguadé Parra, Eduard (Institute of Electrical and Electronics Engineers (IEEE), 2000)
    Conference report
    Open Access
    This paper presents algorithms for improving the performance of parallel programs on multiprogrammed shared-memory NUMA multiprocessors, via the use of user-level dynamic page migration. The idea that drives the algorithms ...

  • Decision-making under uncertainty for the deployment of future hyperconnected networks: A survey 

    Alzate Mejía, Nestor; Santos Boada, Germán; Almeida Amazonas, José Roberto de (Multidisciplinary Digital Publishing Institute (MDPI), 2021-05-30)
    Article
    Open Access
    Among the several emerging dimensioning, control and deployment of future communication network paradigms stands out the human-centric characteristic that creates an intricate relationship between telematics and human ...

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