Planificadores para sistemas heterogéneos formados por CPUs, GPUs y FPGAs

En esta comunicación se presenta parte de trabajo que se está realizando dentro de la tesis doctoral de Mª Angélica Dávila-Guzmán. En concreto, se está desarrollando un planificador de carga para sistemas de cómputo heterogéneo compuestos por dispositivos como la CPU, GPU y FPGA. Este trabajo está en fase inicial y se presentan los objetivos y primeros resultados alcanzados

Avances en la síntesis de alto nivel para la generación de hardware en FPGA: Modelos y programabilidad

The inclusion of FPGAs for improving hardware generations has highlighted FPGAs as accelerators. This work shows two proposals focus on programmability and performance using High Level Synthesis (HLS) : 1) Based on the analysis and modeling of the functional units generated by compilers, with emphasis on memory and 2) Implementing frameworks that allow the efficient use of FPGA resources in domains such as computer vision.Mejorar el rendimiento en sistemas de cómputo ha impulsado el uso de aceleradores como FPGAs. Este trabajo presenta 2 propuestas que aúnan  su programabilidad y rendimiento utilizando síntesis de alto nivel, HLS, con FPGAs: 1) A través del análisis y modelado de las unidades funcionales generadas por los compiladores, con énfasis en la memoria y 2) Implementando frameworks que permitan el uso eficiente de los recursos de las FPGA en dominios  específicos como  la visión por computador

NimbleAI: towards neuromorphic sensing-processing 3D-integrated chips

The NimbleAI Horizon Europe project leverages key principles of energy-efficient visual sensing and processing in biological eyes and brains, and harnesses the latest advances in 33D stacked silicon integration, to create an integral sensing-processing neuromorphic architecture that efficiently and accurately runs computer vision algorithms in area-constrained endpoint chips. The rationale behind the NimbleAI architecture is: sense data only with high information value and discard data as soon as they are found not to be useful for the application (in a given context). The NimbleAI sensing-processing architecture is to be specialized after-deployment by tunning system-level trade-offs for each particular computer vision algorithm and deployment environment. The objectives of NimbleAI are: (1) 100x performance per mW gains compared to state-of-the-practice solutions (i.e., CPU/GPUs processing frame-based video); (2) 50x processing latency reduction compared to CPU/GPUs; (3) energy consumption in the order of tens of mWs; and (4) silicon area of approx. 50 mm 2 .NimbleAI has received funding from the EU’s Horizon Europe Research and Innovation programme (Grant Agreement 101070679), and by the UK Research and Innovation (UKRI) under the UK government’s Horizon Europe funding guarantee (Grant Agreement 10039070)Peer ReviewedArticle signat per 49 autors/es: Xabier Iturbe, IKERLAN, Basque Country (Spain); Nassim Abderrahmane, MENTA, France; Jaume Abella, Barcelona Supercomputing Center (BSC), Catalonia, Spain; Sergi Alcaide, Barcelona Supercomputing Center (BSC), Catalonia, Spain; Eric Beyne, IMEC, Belgium; Henri-Pierre Charles, CEA-LIST, University Grenoble Alpes, France; Christelle Charpin-Nicolle, CEALETI, Univ. Grenoble Alpes, France; Lars Chittka, Queen Mary University of London, UK; Angélica Dávila, IKERLAN, Basque Country (Spain); Arne Erdmann, Raytrix, Germany; Carles Estrada, IKERLAN, Basque Country (Spain); Ander Fernández, IKERLAN, Basque Country (Spain); Anna Fontanelli, Monozukuri (MZ Technologies), Italy; José Flich, Universitat Politecnica de Valencia, Spain; Gianluca Furano, ESA ESTEC, Netherlands; Alejandro Hernán Gloriani, Viewpointsystem, Austria; Erik Isusquiza, ULMA Medical Technologies, Basque Country (Spain); Radu Grosu, TU Wien, Austria; Carles Hernández, Universitat Politecnica de Valencia, Spain; Daniele Ielmini, Politecnico Milano, Italy; David Jackson, University of Manchester, UK; Maha Kooli, CEA-LIST, University Grenoble Alpes, France; Nicola Lepri, Politecnico Milano, Italy; Bernabé Linares-Barranco, CSIC, Spain; Jean-Loup Lachese, MENTA, France; Eric Laurent, MENTA, France; Menno Lindwer, GrAI Matter Labs (GML), Netherlands; Frank Linsenmaier, Viewpointsystem, Austria; Mikel Luján, University of Manchester, UK; Karel Masařík, CODASIP, Czech Republic; Nele Mentens, Universiteit Leiden, Netherlands; Orlando Moreira, GrAI Matter Labs (GML), Netherlands; Chinmay Nawghane, IMEC, Belgium; Luca Peres, University of Manchester, UK; Jean-Philippe Noel, CEA-LIST, University Grenoble Alpes, France; Arash Pourtaherian, GrAI Matter Labs (GML), Netherlands; Christoph Posch, PROPHESEE, France; Peter Priller, AVL List, Austria; Zdenek Prikryl, CODASIP, Czech Republic; Felix Resch, TU Wien, Austria; Oliver Rhodes, University of Manchester, UK; Todor Stefanov, Universiteit Leiden, Netherlands; Moritz Storring, IMEC, Belgium; Michele Taliercio, Monozukuri (MZ Technologies), Italy; Rafael Tornero, Universitat Politecnica de Valencia, Spain; Marcel van de Burgwal, IMEC, Belgium; Geert van der Plas, IMEC, Belgium; Elisa Vianello, CEALETI, Univ. Grenoble Alpes, France; Pavel Zaykov, CODASIP, Czech RepublicPostprint (author's final draft

Ethics, ecosystem and social organisation: the case of Zika virus

What is the level of responsibility humans have towards the deterioration of the ecological environment and the development of re-emerging diseases affecting human reproduction? Is Zika a warning sign of future events for being a devastating pathogenic entity without precedent