Now showing items 1-7 of 7

  • A Functional Safety OpenMP∗ for Critical Real-Time Embedded Systems 

    Royuela, Sara; Duran, Alejandro; Serrano, Maria A.; Quiñones, Eduardo; Martorell, Xavier (Springer, 2017-08-17)
    Part of book or chapter of book
    Open Access
    OpenMP* has recently gained attention in the embedded domain by virtue of the augmentations implemented in the last specification. Yet, the language has a minimal impact in the embedded real-time domain mostly due to the ...
  • An Analysis of Lazy and Eager Limited Preemption Approaches under DAG-Based Global Fixed Priority Scheduling 

    Serrano, Maria A.; Melani, Alessandra; Kehr, Sebastian; Bertogna, Marko; Quiñones, Eduardo (Institute of Electrical and Electronics Engineers (IEEE), 2017-07-03)
    Conference lecture
    Open Access
    DAG-based scheduling models have been shown to effectively express the parallel execution of current many-core heterogeneous architectures. However, their applicability to real-time settings is limited by the difficulties ...
  • A static scheduling approach to enable safety-critical OpenMP applications 

    Melani, Alessandra; Serrano, Maria A.; Bertogna, Marko; Cerutti, Isabella; Quiñones, Eduardo; Buttazzo, Giorgio (IEEE, 2017-02-20)
    Conference report
    Open Access
    Parallel computation is fundamental to satisfy the performance requirements of advanced safety-critical systems. OpenMP is a good candidate to exploit the performance opportunities of parallel platforms. However, safety-critical ...
  • Response-time analysis of DAG tasks supporting heterogeneous computing 

    Serrano, Maria A.; Quiñones, Eduardo (Association for Computing Machinery (ACM), 2018-06-24)
    Conference lecture
    Open Access
  • Response-time analysis of DAG tasks under fixed priority scheduling with limited preemptions 

    Serrano, Maria A.; Melani, Alessandra; Bertogna, Marko; Quiñones, Eduardo (Institute of Electrical and Electronics Engineers (IEEE), 2016-03-14)
    Conference report
    Open Access
    Limited preemptive (LP) scheduling has been demonstrated to effectively improve the schedulability of fully preemptive (FP) and fully non-preemptive (FNP) paradigms. On one side, LP reduces the preemption related overheads ...
  • A time-predictable parallel programing model for real-time systems 

    Serrano, Maria A. (Universitat Politècnica de Catalunya, 2019-03-13)
    Doctoral thesis
    Open Access
    The recent technological advancements and market trends are causing an interesting phenomenon towards the convergence of the high-performance and the embedded computing domains. Critical real-time embedded systems are ...
  • Towards an OpenMP Specification for Critical Real-Time Systems 

    Serrano, Maria A.; Royuela, Sara; Quiñones, Eduardo (Springer, 2018)
    Part of book or chapter of book
    Open Access
    OpenMP is increasingly being considered as a convenient parallel programming model to cope with the performance requirements of critical real-time systems. Recent works demonstrate that OpenMP enables to derive guarantees ...