Enviaments recents

  • RISC-V for genome data analysis: opportunities and challenges 

    López Villellas, Lorien; Pineda Sánchez, Esteve; Badouh, Asaf; Marco-Sola, Santiago; Ibáñez Marín, Pablo; Alastruey Benedé, Jesús; Moretó Planas, Miquel (Institute of Electrical and Electronics Engineers (IEEE), 2023)
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    The RISC-V ISA has gained significant momentum in High-Performance Computing (HPC) research and market due to its open-source nature, fostering collaborative research and innovation. The ever-growing RISC-V-based ...
  • Property rights in servitisation: a practical assessment with reused computers 

    Roura Salietti, Mireya; Navarro Moldes, Leandro; Meseguer Pallarès, Roc (Springer, 2022)
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    The circular economy of computers is about producing fewer, more durable and reusable products while investing in expanding their life span through a functional service economy. Reuse is often mentioned as a sustainable ...
  • Validation, Verification, and Testing (VVT) of future RISC-V powered cloud infrastructures: the Vitamin-V Horizon Europe Project perspective 

    Alonso García, Martí; Andreu Gerique, David; Canal Corretger, Ramon; Di Carlo, Stefano; Chenet, Cristiano; Costa Prats, Juan José; Gironès, Andreu; Gizopoulos, Dimitris; Karakostas, Vasileios; Otero Calviño, Beatriz; Papadimitriou, George; Rodríguez Luna, Eva; Savino, Alessandro (Institute of Electrical and Electronics Engineers (IEEE), 2023)
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    Vitamin-V is a project funded under the Horizon Europe program for the period 2023-2025. The project aims to create a complete open-source software stack for RISC-V that can be used for cloud services. This software stack ...
  • NEUROPULS: NEUROmorphic energy-efficient secure accelerators based on Phase change materials aUgmented siLicon photonicS 

    Pavanello, Fabio; Marchand, Cedric; O’Connor, Ian; Orobtchouk, Regis; Mandorlo, Fabien; Letartre, Xavier; Cueff, Sebastien; Brando Guillaumes, Axel; Cazorla Almeida, Francisco Javier; Canal Corretger, Ramon (Institute of Electrical and Electronics Engineers (IEEE), 2023)
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    This special session paper introduces the Horizon Europe NEUROPULS project, which targets the development of secure and energy-efficient RISC-V interfaced neuromorphic accelerators using augmented silicon photonics technology. ...
  • δLTA:: Decoupling camera sampling from processing to avoid redundant computations in the vision pipeline 

    Taranco Serna, Raúl; Arnau Montañés, José María; González Colás, Antonio María (Association for Computing Machinery (ACM), 2023)
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    Continuous Vision (CV) systems are essential for emerging applications like Autonomous Driving (AD) and Augmented/Virtual Reality (AR/VR). A standard CV System-on-a-Chip (SoC) pipeline includes a frontend for image capture ...
  • SLIDEX: Sliding window extension for image processing 

    Taranco Serna, Raúl; Arnau Montañés, José María; González Colás, Antonio María (Institute of Electrical and Electronics Engineers (IEEE), 2023)
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    With the rising need for efficient image processing in emerging applications such as Autonomous Driving (AD) and Augmented/Virtual Reality (AR/VR), many existing solutions do not meet their performance and energy efficiency ...
  • QeiHaN: An energy-efficient DNN accelerator that leverages log quantization in NDP architectures 

    Khabbazan, Bahareh; Riera Villanueva, Marc; González Colás, Antonio María (Institute of Electrical and Electronics Engineers (IEEE), 2023)
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    The constant growth of DNNs makes them challenging to implement and run efficiently on traditional computecentric architectures. Some works have attempted to enhance accelerators by adding more compute units and on-chip ...
  • Improving the discovery and clustering of three-dimensional protein patterns with OpenMP 

    Valdés Jiménez, Alejandro Mauricio; Reyes Parada, Miguel; Núñez Vivanco, Gabriel; Durán-Verdugo, Fabio; Jiménez González, Daniel (Institute of Electrical and Electronics Engineers (IEEE), 2023)
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    The discovery of conserved three-dimensional (3D) amino-acid patterns among a set of protein structures can be useful, for instance, to predict the functions of unknown proteins or for the rational design of multi-target ...
  • Boustrophedonic frames: Quasi-optimal L2 caching for textures in GPUs 

    Joseph, Diya; Aragón Alcaraz, Juan Luis; Parcerisa Bundó, Joan Manuel; González Colás, Antonio María (Institute of Electrical and Electronics Engineers (IEEE), 2023)
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    Literature is plentiful in works exploiting cache locality for GPUs. A majority of them explore replacement or bypassing policies. In this paper, however, we surpass this exploration by fabricating a formal proof for a ...
  • MNEMOSENE++: Scalable multi-tile design with enhanced buffering and VGSOT-MRAM based compute-in-memory crossbar array 

    Escuín Blasco, Carlos; García Redondo, Fernando; Zahedi, Mahdi; Ibáñez Marín, Pablo Enrique; Monreal Arnal, Teresa; Viñals Yúfera, Victor; Llaberia Griñó, José M.; Myers, James; Ryckaert, Julien; Biswas, Dwaipayan; Catthoor, Francky (Institute of Electrical and Electronics Engineers (IEEE), 2023)
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    This paper optimizes the MNEMOSENE architecture, a compute-in-memory (CiM) tile design integrating computation and storage for increased efficiency. We identify and address bottlenecks in the Row Data (RD) buffer that cause ...
  • A 3D terrain generator: Enhancing robotics simulations with GANs 

    Arellano García, Silvia; Otero Calviño, Beatriz; Kucner, Tomasz Piotr; Canal Corretger, Ramon (Springer, 2023)
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    Simulation is essential in robotics to evaluate models and techniques in a controlled setting before conducting experiments on tangible agents. However, developing simulation environments can be a challenging and time-consuming ...
  • Exploring image transformations with diffusion models: A survey of applications and implementation code 

    Arellano García, Silvia; Otero Calviño, Beatriz; Tous Liesa, Rubén (Springer, 2023)
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    Diffusion Models have become increasingly popular in recent years and their applications span a wide range of fields. This survey focuses on the use of diffusion models in computer vision, specially in the branch of image ...

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