Now showing items 1-20 of 38

  • Adaptació i desenvolupament d’un sistema de mesures de rendiment per a MareNostrum 

    Abellán Écija, Xavier (Universitat Politècnica de Catalunya, 2008-11-02)
    Master thesis (pre-Bologna period)
    Open Access
  • A dependency-aware parallel programming model 

    Pérez Cáncer, Josep Maria (Universitat Politècnica de Catalunya, 2015-02-11)
    Doctoral thesis
    Open Access
    Designing parallel codes is hard. One of the most important roadblocks to parallel programming is the presence of data dependencies. These restrict parallelism and, in general, to work them around requires complex analysis ...
  • Ahorro Energético en la Planificación de Sistemas en Tiempo Real 

    Moncusí Mercadé, Maria Angels (Universitat Politècnica de Catalunya, 2005-12-21)
    Doctoral thesis
    Open Access
    La evolución de los procesadores siempre ha consistido en ir aumentando el rendimiento de estos, fijando como medida de este aumento de rendimiento la velocidad de proceso en la ejecución de las distintas aplicaciones. Sin ...
  • Application of clustering analysis and sequence analysis on the performance analysis of parallel applications 

    González García, Juan (Universitat Politècnica de Catalunya, 2013-06-07)
    Doctoral thesis
    Open Access
    High Performance Computing and Supercomputing is the high end area of the computing science that studies and develops the most powerful computers available. Current supercomputers are extremely complex so are the applications ...
  • Code generation for the openmp 4.0 accelerator model onto ompss 

    Ozen, Guray (Universitat Politècnica de Catalunya, 2014-09-09)
    Master thesis
    Open Access
    I present a MACC compiler which is partial implementation of this specification in the OmpSs programming model in order to show code generation for hardware accelerators.
  • Compiler and runtime based parallelization & optimization for GPUs 

    Ozen, Guray (Universitat Politècnica de Catalunya, 2018-12-13)
    Doctoral thesis
    Open Access
    Graphics Processing Units (GPU) have been widely adopted to accelerate the execution of HPC workloads due to their vast computational throughput, ability to execute a large number of threads inside SIMD groups in parallel ...
  • Cooperative caching and prefetching in parallel/distributed file systems 

    Cortés, Toni (Universitat Politècnica de Catalunya, 1997-12-12)
    Doctoral thesis
    Open Access
  • Coordinated Scheduling and Dynamic Performance Analysis in Multiprocessors Systems 

    Corbalán González, Julita (Universitat Politècnica de Catalunya, 2002-07-05)
    Doctoral thesis
    Open Access
    El rendimiento de los actuales sistemas multiprocesador de memoria compartida depende tanto de la utilización eficiente de todos los componentes del sistema (procesadores, memoria, etc), como de las características del ...
  • Desarrollo de un compilador de Fortran para CellSs/SMPSs 

    Martinell Andreu, Luis (Universitat Politècnica de Catalunya, 2008-06-12)
    Master thesis (pre-Bologna period)
    Open Access
  • DVFS power management in HPC systems 

    Etinski, Maja (Universitat Politècnica de Catalunya, 2012-06-01)
    Doctoral thesis
    Open Access
    Recent increase in performance of High Performance Computing (HPC) systems has been followed by even higher increase in power consumption. Power draw of modern supercomputers leads to very high operating costs and ...
  • Dynamic load balancing for hybrid applications 

    Garcia Gasulla, Marta (Universitat Politècnica de Catalunya, 2017-04-18)
    Doctoral thesis
    Open Access
    It is well known that load imbalance is a major source of efficiency loss in HPC (High Performance Computing) environments. The load imbalance problem has very different sources, from static ones related to the data ...
  • Dynamic Scheduling of Parallel Applications on Shared-Memory Multiprocessors 

    Martorell Bofill, Xavier (Universitat Politècnica de Catalunya, 1999-07-09)
    Doctoral thesis
    Open Access
  • Evaluating techniques for parallelization tuning in MPI, OmpSs and MPI/OmpSs 

    Subotic, Vladimir (Universitat Politècnica de Catalunya, 2013-07-26)
    Doctoral thesis
    Open Access
    Parallel programming is used to partition a computational problem among multiple processing units and to define how they interact (communicate and synchronize) in order to guarantee the correct result. The performance that ...
  • Extension of the DEEP OFFload Programming Model 

    D'Amico, Marco (Universitat Politècnica de Catalunya, 2015-10-21)
    Master thesis
    Restricted access - confidentiality agreement
  • Implementació del run-time Nanos++ sobre GMAC 

    Solà Vélez, Marçal (Universitat Politècnica de Catalunya, 2013-06)
    Master thesis (pre-Bologna period)
    Open Access
    L'objectiu d'aquest projecte és la implementació d'una nova versió del runtime Nanos++, desenvolupat al BSC i que dona suport al model de programació OmpSs. La nova versió ha de donar suport a la programació de GPUs, fent ...
  • Improving clustering analysis of performance data 

    Mahdavi, Kaveh (Universitat Politècnica de Catalunya, 2018-04)
    Master thesis
    Restricted access - confidentiality agreement
  • Improving interoperability between OmpSs and MPI 

    Bellón Castro, Jorge (Universitat Politècnica de Catalunya, 2017-04-09)
    Master thesis
    Open Access
    Covenantee:  Barcelona Supercomputing Centre
    Programming tools and application libraries are the second level of the software stack in HPC systems, on top of the operative system and the middleware. They allow users to build their applications and simplify their ...
  • Inferring program structure from execution traces 

    Martínez Vera, Juan Francisco (Universitat Politècnica de Catalunya, 2018-04-16)
    Master thesis
    Open Access
    Covenantee:  Barcelona Supercomputing Centre
    Application structure detection problem have been typical solved by means of sequential pattern mining techniques but they present to be difficultly scalable. In this thesis we propose a new approach for HPC apps facing ...
  • Intelligent instrumentation techniques to improve the traces information-volume ratio 

    Llort Sánchez, Germán (Universitat Politècnica de Catalunya, 2015-11-03)
    Doctoral thesis
    Open Access
    With ever more powerful machines being constantly deployed, it is crucial to manage the computational resources efficiently. This is important both from the point of view of the individual user, who expects fast results; ...
  • Modeling effect of Noise in Dimemas simulation 

    KC, Chetan (Universitat Politècnica de Catalunya, 2018-04)
    Master thesis
    Open Access
    This thesis approach is devoted to implement parametric statistical NOISE MODEL in Dimemas simulator in order to evaluate how the noise can distort the overall execution. Identify the major factors which are responsible ...