Ara es mostren els items 1-20 de 39

    • Adaptive and application dependant runtime guided hardware reconfiguration for the IBM POWER7 

      Prat Robles, David (Universitat Politècnica de Catalunya, 2014-09-04)
      Projecte Final de Màster Oficial
      Accés obert
      The aim of this project is to develop adaptive resource management systems for the im- provement of the power-performance metrics associated with the current and future IBM POWER-series microprocessors.
    • Affordable kilo-instruction processors 

      Pericàs Gleim, Miquel (Universitat Politècnica de Catalunya, 2008-12-09)
      Tesi
      Accés obert
      Diversos motius expliquen l'estancament en el que es troba el desenvolupament del processador tradicional dissenyat per maximitzar el rendiment d'un únic fil d'execució. Per una banda, técniques agressives com la supersegmentacó ...
    • Analysis and architectural support for parallel stateful packet processing 

      Verdú Mulà, Javier (Universitat Politècnica de Catalunya, 2008-07-09)
      Tesi
      Accés obert
      The evolution of network services is closely related to the network technology trend. Originally network nodes forwarded packets from a source to a destination in the network by executing lightweight packet processing, or ...
    • Analysis and simulation of emergent architectures for internet of things 

      Roca Marí, Damián (Universitat Politècnica de Catalunya, 2018-02-01)
      Tesi
      Accés obert
      The Internet of Things (IoT) promises a plethora of new services and applications supported by a wide range of devices that includes sensors and actuators. To reach its potential IoT must break down the silos that limit ...
    • Castell: a heterogeneous cmp architecture scalable to hundreds of processors 

      Cabarcas Jaramillo, Felipe (Universitat Politècnica de Catalunya, 2011-09-19)
      Tesi
      Accés obert
      Technology improvements and power constrains have taken multicore architectures to dominate microprocessor designs over uniprocessors. At the same time, accelerator based architectures have shown that heterogeneous ...
    • Computación difusa 

      Álvarez Martínez, Carlos (Universitat Politècnica de Catalunya, 2007-05-16)
      Tesi
      Accés obert
      Esta tesis se enmarca en el ámbito de las técnicas de mejora de la eficiencia de ejecución (disminución del consumo y aumento de la velocidad) en el diseño de procesadores orientados a la ejecución de aplicaciones multimedia. ...
    • CPU accounting in multi-threaded processors 

      Ruiz Luque, José Carlos (Universitat Politècnica de Catalunya, 2014-05-29)
      Tesi
      Accés obert
      In recent years, multi-threaded processors have become more and more popular in industry in order to increase the system aggregated performance and per-application performance, overcoming the limitations imposed by the ...
    • Design of energy-efficient vector units for in-order cores 

      Stanić, Milan (Universitat Politècnica de Catalunya, 2017-01-31)
      Tesi
      Accés obert
      In the last 15 years, power dissipation and energy consumption have become crucial design concerns for almost all computer systems. Technology feature size scaling leads to higher power density and therefore to complex and ...
    • Evaluating techniques for parallelization tuning in MPI, OmpSs and MPI/OmpSs 

      Subotic, Vladimir (Universitat Politècnica de Catalunya, 2013-07-26)
      Tesi
      Accés obert
      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 ...
    • Exploring average-case and probabilistic worst-case performance of time randomised caches and their associated overheads 

      Milutinovic, Suzana (Universitat Politècnica de Catalunya, 2016-01)
      Projecte Final de Màster Oficial
      Accés obert
      In this work we focus on the analysis of performance in the context of Probabilistic Timing Analysis (PTA) from different angles. First, we model and evaluate average performance of time-randomised caches used in the context ...
    • Exploring coordinated software and hardware support for hardware resource allocation 

      Figueiredo Boneti, Carlos Santieri de (Universitat Politècnica de Catalunya, 2009-09-04)
      Tesi
      Accés obert
      Multithreaded processors are now common in the industry as they offer high performance at a low cost. Traditionally, in such processors, the assignation of hardware resources between the multiple threads is done implicitly, ...
    • Exploring Scalability Techniques of OmpSs 

      Brumar, Iulian Valentin (Universitat Politècnica de Catalunya, 2014-06-27)
      Projecte/Treball Final de Carrera
      Accés restringit per acord de confidencialitat
    • Hardware thread scheduling algorithms for single-ISA asymmetric CMPs 

      Markovic, Nikola (Universitat Politècnica de Catalunya, 2015-12-22)
      Tesi
      Accés obert
      Through the past several decades, based on the Moore's law, the semiconductor industry was doubling the number of transistors on the single chip roughly every eighteen months. For a long time this continuous increase in ...
    • Heterogeneity-awareness in multithreaded multicore processors 

      Acosta Ojeda, Carmelo Alexis (Universitat Politècnica de Catalunya, 2009-07-07)
      Tesi
      Accés obert
      During the last decades, Computer Architecture has experienced a great series of revolutionary changes. The increasing transistor count on a single chip has led to some of the main milestones in the field, from the release ...
    • High performance instruction fetch using software and hardware co-design 

      Ramírez Bellido, Alejandro (Universitat Politècnica de Catalunya, 2002-07-12)
      Tesi
      Accés obert
      En los últimos años, el diseño de procesadores de altas prestaciones ha progresado a lo largo de dos corrientes de investigación: incrementar la profundidad del pipeline para permitir mayores frecuencias de reloj, y ensanchar ...
    • Improving cache Behavior in CMP architectures throug cache partitioning techniques 

      Moretó Planas, Miquel (Universitat Politècnica de Catalunya, 2010-03-19)
      Tesi
      Accés obert
      The evolution of microprocessor design in the last few decades has changed significantly, moving from simple inorder single core architectures to superscalar and vector architectures in order to extract the maximum available ...
    • Improving heterogeneous system efficiency : architecture, scheduling, and machine learning 

      Nemirovsky, Daniel A. (Universitat Politècnica de Catalunya, 2017-10-30)
      Tesi
      Accés obert
      Computer architects are beginning to embrace heterogeneous systems as an effective method to utilize increases in transistor densities for executing a diverse range of workloads under varying performance and energy ...
    • Improving the efficiency of multicore systems through software and hardware cooperation 

      Jiménez Pérez, Víctor Javier (Universitat Politècnica de Catalunya, 2016-10-20)
      Tesi
      Accés obert
      Increasing processors' clock frequency has traditionally been one of the largest drivers of performance improvements for computing systems. In the first half of the 2000s, however, it became clear that continuing to increase ...
    • Modelling Contention in Multicore Hardware Resources during Early Design Stages of Real-Time Systems 

      Trilla Rodríguez, David (Universitat Politècnica de Catalunya, 2016-07)
      Projecte Final de Màster Oficial
      Accés obert
      This thesis presents a modelling approach for the timing behavior of real-time embedded systems in early design phases. The model focuses on multicore processors and it predicts the contention tasks suffer in the access ...
    • Novel vector architectures for data management 

      Hayes, Timothy (Universitat Politècnica de Catalunya, 2015-07-08)
      Tesi
      Accés obert
      As the rate of annual data generation grows exponentially, there is a demand to manage, query and summarise vast amounts of information quickly. In the past, frequency scaling was relied upon to push application throughput. ...