Now showing items 1-20 of 45

  • A checkpoint/restart directive-based approach 

    Maroñas Bravo, Marcos (Universitat Politècnica de Catalunya, 2017)
    Master thesis
    Open Access
    Covenantee:  Barcelona Supercomputing Centre
    Exascale platforms require programming models incorporating support for resilience capabilities since the huge number of components they are expected to have is going to increase the number of errors. Checkpoint/restart ...
  • Análisis comparativo de arquitecturas de MareNostrum y desarrollo de un entorno de monitorización 

    Ramos Velázquez, Felix Fernando (Universitat Politècnica de Catalunya, 2019-01-29)
    Bachelor thesis
    Open Access
    Covenantee:  Barcelona Supercomputing Centre
    Los supercomputadores necesitan ser reemplazados de forma periódica, siendo el tiempo de vida habitual para una máquina de alrededor de 3 años. Esto implica la necesidad de probar el rendimiento de las nuevas máquinas ...
  • Análisis e implementación de una gestión dinámica de la granularidad de las tareas en un sistema distribuido 

    Espejo Saldaña, Adrián (Universitat Politècnica de Catalunya, 2019-07-01)
    Bachelor thesis
    Open Access
    Covenantee:  Barcelona Supercomputing Centre
    Hecuba es una interfaz y un conjunto de herramientas escrito en Python y C++, desarrollada por el equipo Data-driven Scientific Computing del Barcelona Supercomputing Center. El objetivo es facilitar a los programadores ...
  • An architectural journey into RISC architectures for HPC workloads 

    Xu Lin, Ying Hao (Universitat Politècnica de Catalunya, 2019-01-28)
    Master thesis
    Open Access
    Covenantee:  Barcelona Supercomputing Centre
    The thesis evaluates the current state-of-the-art of RISC architectures in HPC. Studying the performance, power, and energy to solution in heterogeneous SoCs. For the evaluation 2 arm platforms (CPU+GPU, CPU+FPGA), 1 RISC-V ...
  • Aplicación web para el inventario de equipos informáticos del BSC 

    Sellés Mompart, Ferran (Universitat Politècnica de Catalunya, 2016-09-30)
    Master thesis (pre-Bologna period)
    Open Access
    Covenantee:  Barcelona Supercomputing Centre
    Aplicación para la gestión del inventario de los equipos informáticos del BSC por parte del equipo de Helpdesk.
  • Application performance evaluation using Deep Learning 

    Söderlind, Simon (Universitat Politècnica de Catalunya, 2017)
    Master thesis
    Open Access
    Covenantee:  Barcelona Supercomputing Centre
    Developing software for exascale systems will become even more challenging than for today’s systems. Methods for evaluating the performance of applications and identifying potential weaknesses are essential for reaching ...
  • Asynchronous runtime for task-based dataflow programming models 

    Bosch Pons, Jaume (Universitat Politècnica de Catalunya, 2017-07)
    Master thesis
    Open Access
    Covenantee:  Barcelona Supercomputing Centre
    The importance of parallel programming is increasing year after year since the power wall popularized multi-core processors, and with them, shared memory parallel programming models. In particular, task-based programming ...
  • Code generation for the dataflow-based XSMLL runtime 

    Peyrolón Lago, Daniel (Universitat Politécnica de Catalunya, 2017-10)
    Master thesis
    Open Access
    Covenantee:  Barcelona Supercomputing Centre
    This document presents the report of the Master’s Thesis Code generation for the dataflow-based xsmll runtime developed in the context of the Master in Innovation and Research in Informatics. In this report we analyze ...
  • Desenvolupament de codis d'àlgebra lineal amb PyCOMPSs 

    Amela Milian, Ramon (Universitat Politècnica de Catalunya, 2017-01-17)
    Bachelor thesis
    Open Access
    Covenantee:  Barcelona Supercomputing Centre
    Arrel de l’interès per ser capaç d’utilitzar les llibreries de NumPy amb MKL en entorns distribuïts, va sorgir una col·laboració entre Intel R i el departament de Workflows and distributed computing del BSC. Aquest ...
  • Design and development of support for GPU unified memory in OMPSS 

    Rodríguez Soto, Aimar (Universitat Politècnica de Catalunya, 2017-10-31)
    Master thesis
    Open Access
    Covenantee:  Barcelona Supercomputing Centre
    Heterogeneous computing has become prevalent as part of High Performance Computing in the last decade, with asynchronous devices such as Graphics Processing Units constantly evolving. As HPC becomes more specialized and ...
  • Development of an oceanographic application in HPC 

    Basciano, Davide (Universitat Politècnica de Catalunya, 2016)
    Master thesis
    Open Access
    Covenantee:  Barcelona Supercomputing Centre
    High Performance Computing (HPC) is used for running advanced application programs efficiently, reliably, and quickly. In earlier decades, performance analysis of HPC applications was evaluated based on speed, scalability ...
  • Discovering ship navigation patterns towards environment impact modeling 

    Gutiérrez Torre, Alberto (Universitat Politècnica de Catalunya, 2017-04-28)
    Master thesis
    Open Access
    Covenantee:  Barcelona Supercomputing Centre
    Ship positioning and maneuvering information is highly relevant to understand the levels of pollution on coastal cities and sea-life quality, containing latent patterns of vessels behavior, that are of utility on earth ...
  • Diseño e implementación del soporte para FPGA en OmpSs-2 

    Cano Díaz, Ruben (Universitat Politècnica de Catalunya, 2018-06-03)
    Bachelor thesis
    Open Access
    Covenantee:  Barcelona Supercomputing Centre
    En este trabajo nos centraremos en los cambios necesarios que hay que hacer al runtime Nanos6 para poder ejecutar tareas FPGA. Para ello, analizaremos cada una de las partes del runtime encargadas de la ejecución de tareas, ...
  • Diseño e implementación de un optimizador de consultas basado en coste para índices multidimensionales en bases de datos distribuidas 

    Pardo, Paola (Universitat Politècnica de Catalunya, 2019-07-04)
    Bachelor thesis
    Open Access
    Covenantee:  Barcelona Supercomputing Centre
    This project constructs a different cost-based pushdown police solution for querying in multidimensional environments. The integration of Qbeast, a novel index, in the Cassandra distributed database caused the need from ...
  • Enabling Analytic and HPC Workflows with COMPSs 

    Ramón-Cortés Vilarrodona, Cristián (Universitat Politècnica de Catalunya, 2017)
    Master thesis
    Open Access
    Covenantee:  Barcelona Supercomputing Centre
    In the recent joint venture between High-Performance Computing (HPC) and Big-Data (BD) Ecosystems towards the Exascale Computing, the scientific community has realized that powerful programming models and high-level ...
  • Enhanced scheduling techniques through lightweight monitoring for OmpSs-2 

    Navarro Muñoz, Antoni (Universitat Politècnica de Catalunya, 2019-01-28)
    Master thesis
    Open Access
    Covenantee:  Barcelona Supercomputing Centre
    Manually tuning applications to achieve optimal configurations prevails as the default technique. This raises issues, since these configurations depend on many aspects. To solve them, we propose extending runtimes with ...
  • Enhancing the interoperability between distributed-memory and task-based programming models 

    Sala Penadés, Kevin (Universitat Politècnica de Catalunya, 2018-06-27)
    Master thesis
    Open Access
    Covenantee:  Barcelona Supercomputing Centre
    Hybrid applications allow to exploit both inter- and intra-node parallelism, however the programming models currently used are not designed to be combined. For this reason, we propose a generic mechanism to enhance the ...
  • Extending OmpSs-2 with flexible task-based array reductions 

    Pallarès, Ferran (Universitat Politècnica de Catalunya, 2019-01-15)
    Master thesis
    Open Access
    Covenantee:  Barcelona Supercomputing Centre
    Reductions are a well-known computational pattern found in scientific applications that needs efficient parallelisation mechanisms. In this thesis we present a flexible scheme for computing reductions of arrays in the ...
  • Extending Saiph to simulate fluid mechanics and chemistry problems 

    Macià Sorrosal, Sandra (Universitat Politècnica de Catalunya, 2016-02-03)
    Master thesis
    Open Access
    Covenantee:  Barcelona Supercomputing Centre
    Saiph is a domain specific language for solving partial differential equations in high performance computing systems, developed at the Barcelona Computing Center. The aim of this project is to extend this language to support ...
  • Extending the Nanos6 Runtime with a lightweight profiling infrastructure 

    Navarro Muñoz, Antoni (Universitat Politècnica de Catalunya, 2017-01-19)
    Bachelor thesis
    Open Access
    Covenantee:  Barcelona Supercomputing Centre
    Després d’un breu resum sobre el model de programació OmpSs i els elements que formen el seu entorn, com és el runtime Nanos6 i el compilador Mercurium, aquest document mostra el desenvolupament portat a terme per dotar ...