Ara es mostren els items 36-42 de 42

  • Seeking time-composable partitions of tasks for COTS multicore processors 

    Fernández, Gabriel; Abella Ferrer, Jaume; Quiñones, Eduardo; Fossati, Luca; Zulianello, Marco; Vardanega, Tullio; Cazorla Almeida, Francisco Javier (Institute of Electrical and Electronics Engineers (IEEE), 2015)
    Comunicació de congrés
    Accés obert
    The timing verification of real-time single core systems involves a timing analysis step that yields an Execution Time Bound (ETB) for each task, followed by a schedulability analysis step, where the scheduling attributes ...
  • Supertask: Maximizing runnable-level parallelism in AUTOSAR applications 

    Kehr, Sebastian; Panic, Milos; Quiñones, Eduardo; Boddeker, Bert; Becerril Sandoval, Jorge; Abella Ferrer, Jaume; Cazorla Almeida, Francisco Javier; Schäfer, Günter (Institute of Electrical and Electronics Engineers (IEEE), 2016)
    Text en actes de congrés
    Accés obert
    The migration of legacy AUTOSAR automotive software from a single-core ECU to a multicore ECU faces two main challenges: 1) data dependencies between AUTOSAR runnables must be respected, which may limit the level of ...
  • TASA: toolchain-agnostic static software randomisation for critical real-time systems 

    Kosmidis, Leonidas; Vargas, Roberto; Morales, David; Quiñones, Eduardo; Abella Ferrer, Jaume; Cazorla Almeida, Francisco Javier (Association for Computing Machinery (ACM), 2016)
    Text en actes de congrés
    Accés obert
    Measurement-Based Probabilistic Timing Analysis (MBPTA) derives WCET estimates for tasks running on processors comprising high-performance features such as caches. MBPTA's correct application requires the system to exhibit ...
  • The next convergence: High-performance and mission-critical markets 

    Girbal, Sylvain; Moreto Planas, Miquel; Grasset, Arnaud; Abella Ferrer, Jaume; Quiñones, Eduardo; Cazorla Almeida, Francisco Javier; Yehia, Sami (2013)
    Text en actes de congrés
    Accés obert
    The well-known convergence of the high-performance computing and the mobile markets has been a dominating factor in the computing market during the last two decades. In this paper we witness a new type of convergence between ...
  • Time-analysable non-partitioned shared caches for real-time multicore systems 

    Slijepcevic, Mladen; Kosmidis, Leonidas; Abella Ferrer, Jaume; Quiñones, Eduardo; Cazorla Almeida, Francisco Javier (Association for Computing Machinery (ACM), 2014)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    Shared caches in multicores challenge Worst-Case Execution Time (WCET) estimation due to inter-task interferences. Hard-ware and software cache partitioning address this issue although they complicate data sharing among ...
  • Timing verification of fault-tolerant chips for safety-critical applications in harsh environments 

    Slijepcevic, Mladen; Kosmidis, Leonidas; Abella Ferrer, Jaume; Quiñones, Eduardo; Cazorla, Francisco J. (2014-11-01)
    Article
    Accés restringit per política de l'editorial
    Critical real-time embedded systems feature complex safety-related, performance-demanding functionality. High-performance hardware and software can provide such functionality, but the use of aggressive technologies and ...
  • Using randomized caches in probabilistic real-time systems 

    Quiñones, Eduardo; Berger, Emery D.; Bernat, Guillem; Cazorla Almeida, Francisco Javier (2009)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    While hardware caches are generally effective at improving application performance, they greatly complicate performance prediction. Slight changes in memory layout or data access patterns can lead to large and ...