Recent Submissions

  • Task-based programming models for heterogeneous recurrent workloads 

    Bosch Pons, Jaume; Vidal Piñol, Miquel; Filgueras Izquierdo, Antonio; Jiménez González, Daniel; Álvarez Martínez, Carlos; Martorell Bofill, Xavier; Ayguadé Parra, Eduard (Springer Nature, 2021)
    Conference report
    Open Access
    This paper proposes the extension of task-based programming models with recurrent workloads concepts. The proposal introduces new clauses in the OmpSs task directive to efficiently model recurrent workloads. The clauses ...
  • Automatic distributed deep learning using resource-constrained edge devices 

    Gutiérrez Torre, Alberto; Bahadori, Kiyana; Baig, Shuja-ur-Rehman; Iqbal, Waheed; Vardanega, Tullio; Berral García, Josep Lluís; Carrera Pérez, David (Institute of Electrical and Electronics Engineers (IEEE), 2021)
    Article
    Open Access
    Processing data generated at high volume and speed from the Internet of Things, smart cities, domotic, intelligent surveillance, and e-healthcare systems require efficient data processing and analytics services at the Edge ...
  • SafeTI: a hardware traffic injector for MPSoC functional and timing validation 

    Sala Sucarrats, Oriol; Alcaide Portet, Sergi; Cabo Pitarch, Guillem; Bas Jalón, Francisco; Lorenzo Ortega, Rubén; Benedicte Illescas, Pedro; Trilla Rodríguez, David; Gil Rodríguez, Guillermo; Mazzocchetti, Fabio; Abella Ferrer, Jaume (Institute of Electrical and Electronics Engineers (IEEE), 2021)
    Conference report
    Open Access
    Functional and timing validation of safety-related MPSoCs requires testing specific traffic patterns in the on-chip interconnects. Generally, testing needs to be performed by using software tests whose degree of control ...
  • SafeDE: a flexible Diversity Enforcement hardware module for light-lockstepping 

    Bas Jalón, Francisco; Alcaide Portet, Sergi; Lorenzo Ortega, Rubén; Cabo Pitarch, Guillem; Gil Rodríguez, Guillermo; Sala Sucarrats, Oriol; Mazzocchetti, Fabio; Trilla Rodríguez, David; Abella Ferrer, Jaume (Institute of Electrical and Electronics Engineers (IEEE), 2021)
    Conference report
    Open Access
    Safety-related systems, such as those in automotive, avionics and space, impose the existence of appropriate safety measures to meet the safety requirements of the system. In the case of the highest integrity level ...
  • SafeSU: an extended statistics unit for multicore timing interference 

    Cabo Pitarch, Guillem; Bas Jalón, Francisco; Lorenzo Ortega, Rubén; Trilla Rodríguez, David; Alcaide Portet, Sergi; Moreto Planas, Miquel; Hernández Luz, Carles; Abella Ferrer, Jaume (Institute of Electrical and Electronics Engineers (IEEE), 2021)
    Conference report
    Open Access
    Statistics units (SUs) in MPSoCs are becoming increasingly used for the (1) verification and (2) validation of multicore timing interference, as well as for (3) deploying safety measures in safety-related real-time systems. ...
  • The evolution of the ventilatory ratio is a prognostic factor in mechanically ventilated COVID-19 ARDS patients 

    Torres, Antoni; Motos, Anna; Riera, Jordi; Fernández Barat, Laia; Ceccato, Adrián; Pérez Arnal, Raquel; Garcia Gasulla, Dario (BMC, 2021)
    Article
    Open Access
    Background Mortality due to COVID-19 is high, especially in patients requiring mechanical ventilation. The purpose of the study is to investigate associations between mortality and variables measured during the first three ...
  • OpenMP taskloop dependences 

    Maroñas Bravo, Marcos; Teruel García, Xavier; Beltran, Vincenç (Springer, 2021)
    Conference report
    Open Access
    Exascale systems will contain multicore/manycore processors with high core count in each node. Therefore, using a model that relaxes the synchronization, such as data-flow, is crucial to adequately exploit the potential ...
  • ADBench: benchmarking autonomous driving systems 

    Tabani, Hamid; Pujol Torramorell, Roger; Alcón Doganoc, Miguel; Moya Riera, Joan; Abella Ferrer, Jaume; Cazorla Almeida, Francisco Javier (2021-07-12)
    Article
    Restricted access - publisher's policy
    Driven by the improvements in a variety of domains, autonomous driving is becoming a reality and today, industry aims at moving toward fully autonomous vehicles. High-tech chip manufacturers are designing high-performance ...
  • Enhancing OpenMP tasking model: performance and portability 

    Yu, Chenle; Royuela Alcázar, Sara; Quiñones Moreno, Eduardo (Springer, 2021)
    Conference report
    Open Access
    OpenMP, as the de-facto standard programming model in symmetric multiprocessing for HPC, has seen its performance boosted continuously by the community, either through implementation enhancements or specification augmentations. ...
  • Security, reliability and test aspects of the RISC-V ecosystem 

    Abella Ferrer, Jaume; Alcaide Portet, Sergi; Anders, Jens; Bas Jalón, Francisco; Becker, Steffen; De Mulder, Elke; Elhamawy, Nourhan; Gürkaynak, Frank K.; Handschuh, Helena; Hernández Luz, Carles; Hutter, Mike; Kosmidis, Leonidas; Polian, Ilia; Sauer, Matthias; Wagner, Stefan; Regazzoni, Francesco (Institute of Electrical and Electronics Engineers (IEEE), 2021-05)
    Conference lecture
    Open Access
    RISC-V has emerged as a viable solution on academia and industry. However, to use open source hardware for safety-critical applications, we need a deep understanding of the way in which well established mechanisms for ...
  • DOME: recommendations for supervised machine learning validation in biology 

    Walsh, Ian; Fishman, Dmytro; Garcia Gasulla, Dario; Titma, Tiina; Pollastri, Gianluca; ELIXIR Machine Learning Focus Group; Harrow, Jennifer; Psomopoulos, Fotis E.; Tosatto, Silvio C. E. (Nature Research, 2021)
    Article
    Restricted access - publisher's policy
    Supervised machine learning is widely used in biology and deserves more scrutiny. We present a set of community-wide recommendations (DOME) aiming to help establish standards of supervised machine learning validation in ...
  • Directive mmWave radio channel modeling in a ship hull 

    De Beelde, Brecht; Almarcha Lopéz, Andrés; Plets, David; Yusuf, Marwan; Tanghe, Emmeric; Joseph, Wout (Cambridge University Press, 2021)
    Article
    Restricted access - publisher's policy
    Wireless connectivity has been realized for multiple environments and different frequency bands. However, little research exists about mmWave communication in industrial environments. This paper presents the 60 GHz ...

View more