• Analysis of body bias and RTN-induced frequency shift of low voltage ring oscillators in FDSOI technology 

      Barajas Ojeda, Enrique; Aragonès Cervera, Xavier; Mateo Peña, Diego; Moll Echeto, Francisco de Borja; Rubio Sola, Jose Antonio; Martin Martínez, Javier; Rodríguez Martínez, Rosana; Porti Pujal, Marc; Nafría Maqueda, Montserrat; Castro López, Rafael; Roca Moreno, Elisenda; Fernandez, Francisco V. (Institute of Electrical and Electronics Engineers (IEEE), 2018)
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      Electronic circuits powered at ultra low voltages (500 mV and below) are desirable for their low energy and power consumption. However, RTN (Random Telegraph Noise)-induced threshold voltage variations become very significant ...
    • BiSon-e: a lightweight and high-performance accelerator for narrow integer linear algebra computing on the edge 

      Reggiani, Enrico; Ramírez Lazo, Cristóbal; Figueras Bagué, Roger; Cristal Kestelman, Adrián; Olivieri, Mauro; Unsal, Osman Sabri (Association for Computing Machinery (ACM), 2022)
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      Linear algebra computational kernels based on byte and sub-byte integer data formats are at the base of many classes of applications, ranging from Deep Learning to Pattern Matching. Porting the computation of these ...
    • Body bias generators for ultra low voltage circuits in FDSOI technology 

      Justo, Diego; Nunes Cavalheiro, David; Moll Echeto, Francisco de Borja (Institute of Electrical and Electronics Engineers (IEEE), 2018)
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      Electronic circuits powered at ultra low voltages (300 mV and below) are desirable for their low energy and power consumption. However, the performance at such low power voltage is severely degraded. FDSOI technology, with ...
    • Demonstration of a library prototype to build LoRa mesh networks for the IoT 

      Miquel Solé, Joan; Miralles Nogués, Sergi; Pueyo Centelles, Roger; Freitag, Fèlix (Institute of Electrical and Electronics Engineers (IEEE), 2022)
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      LoRa has become popular in the Internet of Things (IoT) domain as a Low Power, Wide Area Network (LPWAN) radio technology providing low-power and long-range communication. In a typical IoT application, the LoRaWAN architecture ...
    • Power/performance evaluation of Energy Efficient Ethernet (EEE) for High Performance Computing 

      Karthikeyan Palavedu, Saravanan; Carpenter, Paul Matthew; Ramírez Bellido, Alejandro (Institute of Electrical and Electronics Engineers (IEEE), 2013)
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      As of June 2012, 41 % of all systems in the TOP5OO use Gigabit Ethernet. Ethernet has been a strong contender in the HPC interconnect market for its competitive performance and low cost. However, until recently, little ...