Accelerating configuration of Reconfigurable Intelligent Surfaces through a hardware-enhanced deep learning approach.

Luís Parrilla Roure Luis Parrilla 0001 University of Granada, Spain https://orcid.org/0000-0001-8126-1146 https://www.wikidata.org/entity/Q57775488 https://www.researcherid.com/rid/C-2439-2012 Luis Parrilla Luis Parrilla 0002 University of Zaragoza, Aragón Institute of Engineering Research, Spain

Rubén Padial-Allué Alberto Martín-Martín 0002 Antonio García 0001 Encarnación Castillo José David Fernández-Rodríguez Marcos Baena-Molina Luís Parrilla Roure Accelerating configuration of Reconfigurable Intelligent Surfaces through a hardware-enhanced deep learning approach. 2026 111101 134 Comput. Electr. Eng. https://doi.org/10.1016/j.compeleceng.2026.111101 db/journals/cee/cee134.html#PadialAllueMGCFBR26 streams/journals/cee

Alberto Martín-Martín 0002 Marta Verona-Almeida Rubén Padial-Allué Borja Saez Javier Mendez 0001 Encarnación Castillo Luis Parrilla 0001 Spiking Neural Networks for People Counting Based on FMCW Radar. 60846-60858 2025 13 IEEE Access https://doi.org/10.1109/ACCESS.2025.3557317 db/journals/access/access13.html#MartinMartinVPSMCP25 streams/journals/access

Miguel Mesa-Simón Antonio Escobar-Molero Luis Parrilla 0001 Diego P. Morales José Antonio Álvarez-Bermejo Francisco J. Romero Integration of Hardware Security Modules into BLE Beacons: Fundamentals and Use in a Secure and Private Geofencing Application. 101762 2025 34 Internet Things https://doi.org/10.1016/j.iot.2025.101762 db/journals/iot/iot34.html#MesaSimonEPMAR25 streams/journals/iot

Rubén Padial-Allué Alberto Martín-Martín 0002 Encarnación Castillo Uwe Meyer-Baese Víctor Toral Luis Parrilla 0001 Antonio García 0001 1-D Convolutional Autoencoder for Fetal and Maternal ECG Classification Oriented to Hardware Implementation Acceleration. 84-89 2025 DCIS https://doi.org/10.1109/DCIS67520.2025.11281937 conf/dcis/2025 db/conf/dcis/dcis2025.html#PadialAllueMCMTPG25 streams/conf/dcis

Alberto Martín-Martín 0002 Marta Verona-Almeida Rubén Padial-Allué Javier Mendez 0001 Encarnación Castillo Luis Parrilla 0001 GenericSNN: A Framework for Easy Development of Spiking Neural Networks. 57504-57518 2024 12 IEEE Access https://doi.org/10.1109/ACCESS.2024.3391889 db/journals/access/access12.html#MartinMartinVPMCP24

Alberto Martín-Martín 0002 Rubén Padial-Allué Encarnación Castillo Luis Parrilla 0001 Ignacio Parellada-Serrano Alejandro Morán Antonio García 0001 Hardware Implementations of a Deep Learning Approach to Optimal Configuration of Reconfigurable Intelligence Surfaces. 899 2024 February 24 Sensors 3 https://doi.org/10.3390/s24030899 https://www.wikidata.org/entity/Q129088186 db/journals/sensors/sensors24.html#MartinMartinPCPPMG24

Luís Parrilla Roure Pablo Rodríguez-Iturriaga Juan Antonio López-Villanueva Salvador Rodríguez-Bolívar Encarnación Castillo Antonio García 0001 Towards efficient hardware digital twins of lithium-ion batteries. 1-6 2024 DCIS https://doi.org/10.1109/DCIS62603.2024.10769206 conf/dcis/2024 db/conf/dcis/dcis2024.html#RoureRLRCG24

Luis Parrilla 0001 Antonio García 0001 Encarnación Castillo Juan Antonio López Ramos Uwe Meyer-Baese Revisiting Multiple Ring Oscillator-Based True Random Generators to Achieve Compact Implementations on FPGAs for Cryptographic Applications. 26 2023 June 7 Cryptogr. 2 https://doi.org/10.3390/cryptography7020026 db/journals/cryptography/cryptography7.html#ParrillaGCRM23

Alejandro Morán Luis Parrilla 0001 Miquel Roca 0001 Joan Font-Rosselló Eugeni Isern 0001 Vincent Canals Digital Implementation of Radial Basis Function Neural Networks Based on Stochastic Computing. 257-269 2023 March 13 IEEE J. Emerg. Sel. Topics Circuits Syst. 1 https://doi.org/10.1109/JETCAS.2022.3231708 db/journals/esticas/esticas13.html#MoranPRFIC23

Alejandro Morán Costoya Luís Parrilla Roure Miquel Roca 0001 Joan Font-Rosselló Eugeni Isern 0001 Vincent Canals Corrections to "Digital implementation of Radial Basis Function Neural Networks Based on Stochastic Computing". 871 2023 September 13 IEEE J. Emerg. Sel. Topics Circuits Syst. 3 https://doi.org/10.1109/JETCAS.2023.3287741 db/journals/esticas/esticas13.html#CostoyaRRFIC23

Ernesto Gómez-Marín Luis Parrilla 0001 Jose L. Tejero López Diego Pedro Morales Encarnación Castillo Toward Sensor Measurement Reliability in Blockchains. 9659 2023 December 23 Sensors 24 https://doi.org/10.3390/s23249659 db/journals/sensors/sensors23.html#GomezMarinPLMC23

Antonio Javier Cabrera Gutiérrez Encarnación Castillo Antonio Escobar-Molero Diego Pedro Morales Luis Parrilla 0001 Blockchain-based implementation of Tradable Green Certificates. 213-216 2023 PRIME https://doi.org/10.1109/PRIME58259.2023.10161696 conf/prime/2023 db/conf/prime/prime2023.html#GutierrezCEMP23

Antonio Javier Cabrera Gutiérrez Encarnación Castillo Antonio Escobar-Molero José Antonio Álvarez-Bermejo Diego Pedro Morales Luis Parrilla 0001 Integration of Hardware Security Modules and Permissioned Blockchain in Industrial IoT Networks. 114331-114345 2022 10 IEEE Access https://doi.org/10.1109/ACCESS.2022.3217815 db/journals/access/access10.html#Cabrera-Gutierrez22

Luis Parrilla 0001 Antonio Lloris Encarnación Castillo Antonio García 0001 Table-Free Seed Generation for Hardware Newton-Raphson Square Root and Inverse Square Root Implementations in IoT Devices. 6985-6995 2022 9 IEEE Internet Things J. 9 https://doi.org/10.1109/JIOT.2021.3116536 db/journals/iotj/iotj9.html#ParrillaLCG22

Ernesto Gómez-Marín Luis Parrilla 0001 Gianfranco Mauro Antonio Escobar-Molero Diego Pedro Morales Encarnación Castillo RESEKRA: Remote Enrollment Using SEaled Keys for Remote Attestation. 5060 2022 22 Sensors 13 https://doi.org/10.3390/s22135060 db/journals/sensors/sensors22.html#Gomez-MarinPMEM22

Antonio Lloris Ruiz Encarnación Castillo Morales Luís Parrilla Roure Antonio García Ríos María José Lloris Meseguer Arithmetic and Algebraic Circuits Springer 2021 1-565 Intelligent Systems Reference Library 201 978-3-030-67265-2 https://doi.org/10.1007/978-3-030-67266-9 Luis Oyarzún Encarnación Castillo Luis Parrilla 0001 Antonio García 0001 Window Polarization in PCA-based Analysis of Non-Invasive Fetal ECG recordings. 1-6 2021 DCIS https://doi.org/10.1109/DCIS53048.2021.9666154 conf/dcis/2021 db/conf/dcis/dcis2021.html#OyarzunCPG21 Luis Parrilla 0001 Encarnación Castillo Antonio García 0001 Privacy-enabled system based on Elliptic Curve Cryptography to reduce risks of contagion in pandemics. 1-6 2020 DCIS https://doi.org/10.1109/DCIS51330.2020.9268632 conf/dcis/2020 db/conf/dcis/dcis2020.html#0001C020 Juan Antonio López-Villanueva Salvador Rodríguez-Bolívar Luis Parrilla 0001 César Fiñana Simple Single Particle Model for Interpreting Fast Charge Results in Intercalation Batteries. 1-5 2020 DCIS https://doi.org/10.1109/DCIS51330.2020.9268676 conf/dcis/2020 db/conf/dcis/dcis2020.html#VillanuevaRPF20

Víctor Toral Antonio García 0001 Francisco J. Romero Diego Pedro Morales Encarnación Castillo Luís Parrilla Roure Francisco M. Gómez-Campos Antonio Morillas Alejandro Sánchez Wearable System for Biosignal Acquisition and Monitoring Based on Reconfigurable Technologies. 1590 2019 19 Sensors 7 https://doi.org/10.3390/s19071590 https://www.wikidata.org/entity/Q64087302 db/journals/sensors/sensors19.html#ToralGRMCRGMS19

José Antonio Álvarez-Bermejo Diego P. Morales-Santos Encarnación Castillo Morales Luís Parrilla Roure Juan Antonio López Ramos Efficient image-based analysis of fruit surfaces using CCD cameras and smartphones. 1026-1037 2019 75 J. Supercomput. 3 https://doi.org/10.1007/s11227-018-2284-y https://www.wikidata.org/entity/Q58829955 db/journals/tjs/tjs75.html#Alvarez-Bermejo19

Luís Parrilla Roure José Antonio Álvarez-Bermejo Encarnación Castillo Juan Antonio López-Ramos Diego Pedro Morales Antonio García 0001 Elliptic Curve Cryptography hardware accelerator for high-performance secure servers. 1107-1122 2019 75 J. Supercomput. 3 https://doi.org/10.1007/s11227-018-2317-6 https://www.wikidata.org/entity/Q58829951 db/journals/tjs/tjs75.html#RoureACLMG19

Luís Parrilla Roure Ahmed Mohamed Bellemou Antonio García 0001 Encarnación Castillo Efficient Elliptic Curve Cryptoprocessor for enabling TLS protocol in low-cost reconfigurable SoCs. 1-5 2019 DCIS https://doi.org/10.1109/DCIS201949030.2019.8959862 conf/dcis/2019 db/conf/dcis/dcis2019.html#RoureBGC19

Luís Parrilla Roure Encarnación Castillo Juan Antonio López Ramos José Antonio Álvarez-Bermejo Antonio García 0001 Diego Pedro Morales Unified Compact ECC-AES Co-Processor with Group-Key Support for IoT Devices in Wireless Sensor Networks. 251 2018 18 Sensors 1 https://doi.org/10.3390/s18010251 https://www.wikidata.org/entity/Q48235561 db/journals/sensors/sensors18.html#RoureCLAGM18

Encarnación Castillo Antonio Lloris-Ruíz Diego Pedro Morales Luis Parrilla 0001 Antonio García 0001 Guillermo Botella A new area-efficient BCD-digit multiplier. 1-10 2017 62 Digit. Signal Process. https://doi.org/10.1016/j.dsp.2016.10.011 https://www.wikidata.org/entity/Q58829960 db/journals/dsp/dsp62.html#CastilloLMPGB17

Pedro Álvarez Francisco J. Romero Antonio García 0001 Luis Parrilla 0001 Encarnación Castillo Diego Pedro Morales Classification Algorithms for Fetal QRS Extraction in Abdominal ECG Signals. 524-535 2017 IWBBIO (1) https://doi.org/10.1007/978-3-319-56148-6_47 https://www.wikidata.org/entity/Q58829964 conf/iwbbio/2017-1 db/conf/iwbbio/iwbbio2017-1.html#AlvarezRGPCM17

Encarnación Castillo Antonio Lloris-Ruíz Antonio García 0001 Luis Parrilla 0001 Diego Pedro Morales Comments on "Fast architecture for decimal digit multiplication". 441-444 2016 47 Microprocess. Microsystems https://doi.org/10.1016/j.micpro.2016.07.021 https://www.wikidata.org/entity/Q58829975 db/journals/mam/mam47.html#CastilloLGPM16

Luis Parrilla 0001 Encarnación Castillo Elias Todorovich Antonio García 0001 Diego Pedro Morales Guillermo Botella Improvements for the applicability of power-watermarking to embedded IP cores protection: e-coreIPP. 110-122 2015 44 Digit. Signal Process. https://doi.org/10.1016/j.dsp.2015.05.007 https://www.wikidata.org/entity/Q58829993 db/journals/dsp/dsp44.html#ParrillaCTGMB15

Encarnación Castillo Diego Pedro Morales Guillermo Botella Juan Antonio García 0001 Luis Parrilla 0001 Alberto J. Palma Efficient wavelet-based ECG processing for single-lead FHR extraction. 1897-1909 2013 23 Digit. Signal Process. 6 https://doi.org/10.1016/j.dsp.2013.07.010 https://www.wikidata.org/entity/Q58830005 db/journals/dsp/dsp23.html#CastilloMJGPP13

Encarnación Castillo Diego Pedro Morales Antonio García 0001 Fernando Martínez-Martí Luis Parrilla 0001 Alberto J. Palma Noise Suppression in ECG Signals through Efficient One-Step Wavelet Processing Techniques. 2013 2013 J. Appl. Math. https://doi.org/10.1155/2013/763903 https://www.wikidata.org/entity/Q58830008 db/journals/jam/jam2013.html#CastilloMGMPP13 763903:1-763903:13

Encarnación Castillo Diego Pedro Morales Antonio García 0001 Luis Parrilla 0001 Nuria López-Ruiz Alberto J. Palma One-step wavelet-based processing for wandering and noise removing in ECG signals. 491-498 2013 IWBBIO http://iwbbio.ugr.es/papers/iwbbio_081.pdf conf/iwbbio/2013 db/conf/iwbbio/iwbbio2013.html#CastilloMGPLP13 Guillermo Botella Juan Uwe Meyer-Bäse Antonio García Ríos Luís Parrilla Roure Improved gradient-based motion estimation on reconfigurable platforms. 315-318 2009 ERSA conf/ersa/2009 db/conf/ersa/ersa2009.html#JuanBRR09 Guillermo Botella Juan Antonio García Ríos Uwe Meyer-Bäse Manuel Rodríguez 0002 María C. Molina Luís Parrilla Roure Enhanced gradient-based motion vector coprocessor. 687-690 2009 FPL https://doi.org/10.1109/FPL.2009.5272369 https://www.wikidata.org/entity/Q58830044 conf/fpl/2009 db/conf/fpl/fpl2009.html#JuanRMRMR09

Encarnación Castillo Uwe Meyer-Bäse Antonio García 0001 Luis Parrilla 0001 Antonio Lloris-Ruíz IPP@HDL: Efficient Intellectual Property Protection Scheme for IP Cores. 578-591 2007 15 IEEE Trans. Very Large Scale Integr. Syst. 5 https://doi.org/10.1109/TVLSI.2007.896914 https://www.wikidata.org/entity/Q58830075 db/journals/tvlsi/tvlsi15.html#CastilloMGPL07

Encarnación Castillo Luis Parrilla 0001 Antonio García 0001 Uwe Meyer-Bäse Antonio Lloris-Ruíz Intellectual Property Protection of HDL IP Cores Through Automated Sognature Hosting. 183-188 2007 FPL https://doi.org/10.1109/FPL.2007.4380645 https://www.wikidata.org/entity/Q58830080 conf/fpl/2007 db/conf/fpl/fpl2007.html#CastilloPGML07 Encarnación Castillo Luis Parrilla 0001 Antonio García 0001 Antonio Lloris-Ruíz Uwe Meyer-Bäse IPP Watermarking Technique for IP Core Protection on FPL Devices. 1-6 2006 conf/fpl/2006 FPL https://doi.org/10.1109/FPL.2006.311256 https://www.wikidata.org/entity/Q58830087 db/conf/fpl/fpl2006.html#CastilloPGLM06 Daniel González Luis Parrilla 0001 Antonio García 0001 Encarnación Castillo Antonio Lloris-Ruíz Efficient Clock Distribution Scheme for VLSI RNS-Enabled Controllers. 657-665 2005 conf/patmos/2005 PATMOS https://doi.org/10.1007/11556930_67 db/conf/patmos/patmos2005.html#GonzalezPGCL05 Luis Parrilla 0001 Encarnación Castillo Antonio García 0001 Antonio Lloris-Ruíz Intellectual Property Protection for RNS Circuits on FPGAs. 1139-1141 https://doi.org/10.1007/978-3-540-30117-2_149 2004 conf/fpl/2004 FPL db/conf/fpl/fpl2004.html#ParrillaCGL04 Daniel González Antonio García 0001 Graham A. Jullien Javier Ramírez 0001 Luis Parrilla 0001 Antonio Lloris-Ruíz A New Methodology for Efficient Synchronization of RNS-Based VLSI Systems. 188-197 2002 conf/patmos/2002 PATMOS https://doi.org/10.1007/3-540-45716-X_19 db/conf/patmos/patmos2002.html#GonzalezGJRPL02 Pedro G. Fernández Javier Ramírez 0001 Antonio García 0001 Luis Parrilla 0001 Antonio Lloris-Ruíz Implementation of the one dimensional discrete cosine transform using the residue number system. 433-436 2001 ICECS https://doi.org/10.1109/ICECS.2001.957772 conf/icecsys/2001 db/conf/icecsys/icecsys2001.html#FernandezRGPL01 Javier Ramírez 0001 Antonio García 0001 Pedro G. Fernández Luis Parrilla 0001 Antonio Lloris-Ruíz Analysis of RNS-FPL Synergy for High Throughput DSP Applications: Discrete Wavelet Transform. 342-351 https://doi.org/10.1007/3-540-44614-1_37 2000 conf/fpl/2000 FPL db/conf/fpl/fpl2000.html#RamirezGFPL00 Javier Ramírez Perez de Inestrosa Antonio García 0001 Pedro G. Fernández Luis Parrilla 0001 Antonio Lloris-Ruíz A new architecture to compute the discrete cosine transform using the quadratic residue number system. 321-324 2000 ISCAS https://doi.org/10.1109/ISCAS.2000.857429 conf/iscas/2000 db/conf/iscas/iscas2000.html#RamirezGFPL00 Julio Ortega 0001 Luis Parrilla 0001 José Luis Bernier Consolación Gil Begoña Pino Mancia Anguita Adaptive Cooperation Between Processors in a Parallel Boltzmann Machine. 208-218 1999 conf/iwann/1999-2 IWANN (2) db/conf/iwann/iwann1999-2.html#OrtegaPBGPA99 https://doi.org/10.1007/BFb0100487 https://www.wikidata.org/entity/Q58830122 Luis Parrilla 0001 Julio Ortega 0001 Antonio Lloris-Ruíz Using PVM for Distributed Logic Minimization in a Network of Computers. 541-548 https://doi.org/10.1007/3-540-48158-3_67 https://www.wikidata.org/entity/Q58830128 1999 conf/pvm/1999 PVM/MPI db/conf/pvm/pvm1999.html#ParrillaOL99 Luis Parrilla 0001 Julio Ortega 0001 Antonio Lloris-Ruíz Testability of AND-EXOR logic vs. AND-OR logic. 213-216 1998 ICECS https://doi.org/10.1109/ICECS.1998.814865 conf/icecsys/1998 db/conf/icecsys/icecsys1998.html#ParrillaOL98 Julio Ortega 0001 Luis Parrilla 0001 Alberto Prieto Antonio Lloris-Ruíz Carlos García Puntonet Modified Boltzmann Machine for an Efficient Distributed Implementation. 1221-1232 1997 conf/iwann/1997 IWANN db/conf/iwann/iwann1997.html#OrtegaPPLP97 https://doi.org/10.1007/BFb0032582 Pedro Álvarez José Antonio Álvarez-Bermejo Mancia Anguita Marcos Baena-Molina Ahmed Mohamed Bellemou José Luis Bernier Vicent CanalsVincent Canals Encarnación CastilloEncarnación Castillo Morales Antonio Escobar-Molero Jose D. Fernández 0001José David Fernández-Rodríguez Pedro G. Fernández César Fiñana Joan Font-Rosselló Antonio García 0001Antonio García Ríos Consolación Gil Francisco M. Gómez-Campos Ernesto Gómez-Marín Daniel González Antonio Javier Cabrera Gutiérrez Eugeni Isern 0001 Guillermo Botella JuanGuillermo Botella Graham A. Jullien Antonio Lloris Antonio Lloris-Ruíz Jose L. Tejero López Juan Antonio López-RamosJuan Antonio López Ramos Nuria López-Ruiz Juan Antonio López-Villanueva Alberto Martín-Martín 0002 Fernando Martínez-Martí Gianfranco Mauro Javier Mendez 0001 Miguel Mesa-Simón María José Lloris Meseguer Uwe Meyer-BäseUwe Meyer-Baese María C. Molina Diego P. Morales Diego Pedro MoralesDiego P. Morales-Santos Alejandro MoránAlejandro Morán Costoya Antonio Morillas Julio Ortega 0001 Luis Oyarzún Rubén Padial-Allué Alberto J. Palma Ignacio Parellada-Serrano Begoña del PinoBegoña Pino Alberto Prieto Carlos García Puntonet Javier Ramírez 0001Javier Ramírez Perez de Inestrosa Miquel Roca 0001 Manuel Rodríguez 0002 Salvador Rodríguez-Bolívar Pablo Rodríguez-Iturriaga Francisco J. Romero Antonio Lloris Ruiz Borja Saez Alejandro Sánchez Elias Todorovich Víctor Toral Marta Verona-Almeida