Amirreza Yousefzadeh

49 papers A* 2A 1B 4C 9Journal 25Unranked 8
YearRankTypeTitle / Venue / Authors
2025 J jnl
Efficient Synaptic Delay Implementation in Digital Event-Driven AI Accelerators.
CoRR
Roy Meijer, Paul Detterer, Amirreza Yousefzadeh, Alberto Patiño-Saucedo, Guangzhi Tang, Kanishkan Vadivel, Yinfu Xu, Manil Dev Gomony, Federico Corradi, Bernabé Linares-Barranco, Manolis Sifalakis
2025 J jnl
Event-based optical flow on neuromorphic processor: ANN vs. SNN comparison based on activation sparsification.
Neural Networks
Yingfu Xu, Guangzhi Tang, Amirreza Yousefzadeh, Guido C. H. E. de Croon, Manolis Sifalakis
2025 — conf
Explore Activation Sparsity in Recurrent LLMs for Energy-Efficient Neuromorphic Computing.
AICAS
Ivan Knunyants, Maryam Tavakol, Manolis Sifalakis, Yingfu Xu, Amirreza Yousefzadeh, Guangzhi Tang
2025 J jnl
Explore Activation Sparsity in Recurrent LLMs for Energy-Efficient Neuromorphic Computing.
CoRR
Ivan Knunyants, Maryam Tavakol, Manolis Sifalakis, Yingfu Xu, Amirreza Yousefzadeh, Guangzhi Tang
2025 J jnl
Exploring the Limitations of Layer Synchronization in Spiking Neural Networks.
Trans. Mach. Learn. Res.
Roel Koopman, Amirreza Yousefzadeh, Mahyar Shahsavari, Guangzhi Tang, Manolis Sifalakis
2025 J jnl
From RISC-V Cores to Neuromorphic Arrays: A Tutorial on Building Scalable Digital Neuromorphic Processors.
CoRR
Amirreza Yousefzadeh
2025 — conf
Memory Wall is not gone: A Critical Outlook on Memory Architecture in Digital Neuromorphic Computing.
ISVLSI
Amirreza Yousefzadeh, Sameed Sohail, Ana Lucia Varbanescu
2025 J jnl
SENMAP: Multi-objective data-flow mapping and synthesis for hybrid scalable neuromorphic systems.
CoRR
Prithvish Nembhani, Oliver Rhodes, Guangzhi Tang, Alexandra F. Dobrita, Yingfu Xu, Kanishkan Vadivel, Kevin Shidqi, Paul Detterer, Mario Konijnenburg, Gert-Jan van Schaik, Manolis Sifalakis, Zaid Al-Ars, Amirreza Yousefzadeh
2025 B conf
SENMap: Multi-objective dataflow mapping & synthesis for hybrid scalable neuromorphic systems.
IJCNN
Prithvish Nembhani, Oliver Rhodes, Guangzhi Tang, Alexandra F. Dobrita, Yingfu Xu, Kanishkan Vadivel, Kevin Shidqi, Paul Detterer, Mario Konijnenburg, Gert-Jan van Schaik, Manolis Sifalakis, Zaid Al-Ars, Amirreza Yousefzadeh
2025 B conf
Sparse Convolutional Recurrent Learning for Efficient Event-based Neuromorphic Object Detection.
IJCNN
Shenqi Wang, Yingfu Xu, Amirreza Yousefzadeh, Sherif Eissa, Henk Corporaal, Federico Corradi, Guangzhi Tang
2025 J jnl
Sparse Convolutional Recurrent Learning for Efficient Event-based Neuromorphic Object Detection.
CoRR
Shenqi Wang, Yingfu Xu, Amirreza Yousefzadeh, Sherif Eissa, Henk Corporaal, Federico Corradi, Guangzhi Tang
2025 J jnl
TrackCore-F: Deploying Transformer-Based Subatomic Particle Tracking on FPGAs.
CoRR
Arjan Blankestijn, Uraz Odyurt, Amirreza Yousefzadeh
2024 C conf
Co-optimized training of models with synaptic delays for digital neuromorphic accelerators.
ISCAS
Alberto Patiño-Saucedo, Roy Meijer, Paul Detterer, Amirreza Yousefzadeh, Laura Garrido-Regife, Bernabé Linares-Barranco, Manolis Sifalakis
2024 J jnl
EON-1: A Brain-Inspired Processor for Near-Sensor Extreme Edge Online Feature Extraction.
CoRR
Alexandra F. Dobrita, Amirreza Yousefzadeh, Simon Thorpe, Kanishkan Vadivel, Paul Detterer, Guangzhi Tang, Gert-Jan van Schaik, Mario Konijnenburg, Anteneh Gebregiorgis, Said Hamdioui, Manolis Sifalakis
2024 J jnl
EON-1: A Brain-Inspired Processor for Near-Sensor Extreme Edge Online Feature Extraction.
IEEE Trans. Circuits Syst. Artif. Intell.
Alexandra F. Dobrita, Amirreza Yousefzadeh, Simon Thorpe, Kanishkan Vadivel, Paul Detterer, Guangzhi Tang, Gert-Jan van Schaik, Mario Konijnenburg, Anteneh Gebregiorgis, Said Hamdioui, Manolis Sifalakis
2024 A* conf
Energy-efficient SNN Architecture using 3nm FinFET Multiport SRAM-based CIM with Online Learning.
DAC
Lucas Huijbregts, Hsiao-Hsuan Liu, Paul Detterer, Said Hamdioui, Amirreza Yousefzadeh, Rajendra Bishnoi
2024 J jnl
Energy-efficient SNN Architecture using 3nm FinFET Multiport SRAM-based CIM with Online Learning.
CoRR
Lucas Huijbregts, Hsiao-Hsuan Liu, Paul Detterer, Said Hamdioui, Amirreza Yousefzadeh, Rajendra Bishnoi
2024 J jnl
Event-based Optical Flow on Neuromorphic Processor: ANN vs. SNN Comparison based on Activation Sparsification.
CoRR
Yingfu Xu, Guangzhi Tang, Amirreza Yousefzadeh, Guido de Croon, Manolis Sifalakis
2024 J jnl
Hardware-aware training of models with synaptic delays for digital event-driven neuromorphic processors.
CoRR
Alberto Patiño-Saucedo, Roy Meijer, Amirreza Yousefzadeh, Manil Dev Gomony, Federico Corradi, Paul Detterer, Laura Garrido-Regife, Bernabé Linares-Barranco, Manolis Sifalakis
2024 A* conf
Invited: Neuromorphic Vision Modalities in the NimbleAI 3D Chip.
DAC
Xabier Iturbe, Bernabé Linares-Barranco, Sio-Hoi Ieng, Arne Erdmann, Luca Peres, Oliver Rhodes, Rafael Tornero, Manolis Sifalakis, Marcel D. van de Burgwal, Amirreza Yousefzadeh, Maha Kooli, Riccardo Alidori, Pavel Zaykov
2024 J jnl
Multidie 3-D Stacking of Memory Dominated Neuromorphic Architectures.
IEEE Trans. Very Large Scale Integr. Syst.
Leandro Mateus Giacomini Rocha, Refik Bilgic, Mohamed Naeim, Sudipta Das, Herman Oprins, Amirreza Yousefzadeh, Mario Konijnenburg, Dragomir Milojevic, James Myers, Julien Ryckaert, Dwaipayan Biswas
2024 J jnl
Overcoming the Limitations of Layer Synchronization in Spiking Neural Networks.
CoRR
Roel Koopman, Amirreza Yousefzadeh, Mahyar Shahsavari, Guangzhi Tang, Manolis Sifalakis
2024 B conf
SENSIM: An Event-driven Parallel Simulator for Multi-core Neuromorphic Systems.
IJCNN
Prithvish Nembhani, Kanishkan Vadivel, Guangzhi Tang, Mohammad Tahghighi, Gert-Jan van Schaik, Manolis Sifalakis, Zaid Al-Ars, Amirreza Yousefzadeh
2024 — conf
TRIP: Trainable Region-of-Interest Prediction for Hardware-Efficient Neuromorphic Processing on Event-Based Vision.
ICONS
Cina Arjmand, Yingfu Xu, Kevin Shidqi, Alexandra F. Dobrita, Kanishkan Vadivel, Paul Detterer, Manolis Sifalakis, Amirreza Yousefzadeh, Guangzhi Tang
2024 J jnl
TRIP: Trainable Region-of-Interest Prediction for Hardware-Efficient Neuromorphic Processing on Event-based Vision.
CoRR
Cina Arjmand, Yingfu Xu, Kevin Shidqi, Alexandra F. Dobrita, Kanishkan Vadivel, Paul Detterer, Manolis Sifalakis, Amirreza Yousefzadeh, Guangzhi Tang
2023 C conf
Empirical study on the efficiency of Spiking Neural Networks with axonal delays, and algorithm-hardware benchmarking.
ISCAS
Alberto Patiño-Saucedo, Amirreza Yousefzadeh, Guangzhi Tang, Federico Corradi, Bernabé Linares-Barranco, Manolis Sifalakis
2023 J jnl
Empirical study on the efficiency of Spiking Neural Networks with axonal delays, and algorithm-hardware benchmarking.
CoRR
Alberto Patiño-Saucedo, Amirreza Yousefzadeh, Guangzhi Tang, Federico Corradi, Bernabé Linares-Barranco, Manolis Sifalakis
2023 J jnl
NeuroBench: Advancing Neuromorphic Computing through Collaborative, Fair and Representative Benchmarking.
CoRR
Jason Yik, Soikat Hasan Ahmed, Zergham Ahmed, Brian Anderson, Andreas G. Andreou, Chiara Bartolozzi, Arindam Basu, Douwe den Blanken, Petrut Bogdan, Sander M. Bohté, Younes Bouhadjar, Sonia M. Buckley, Gert Cauwenberghs, Federico Corradi, Guido de Croon, Andreea Danielescu, Anurag Reddy Daram, Mike Davies, Yigit Demirag, Jason Eshraghian, Jeremy Forest, Steve B. Furber, P. Michael Furlong, Aditya Gilra, Giacomo Indiveri, Siddharth Joshi, Vedant Karia, Lyes Khacef, James C. Knight, Laura Kriener, Rajkumar Kubendran, Dhireesha Kudithipudi, Gregor Lenz, Rajit Manohar, Christian Mayr, Konstantinos P. Michmizos, Dylan R. Muir, Emre Neftci, Thomas Nowotny, Fabrizio Ottati, Ayça Özcelikkale, Noah Pacik-Nelson, Priyadarshini Panda, Pao-Sheng Sun, Melika Payvand, Christian Pehle, Mihai A. Petrovici, Christoph Posch, Alpha Renner, Yulia Sandamirskaya, Clemens JS Schaefer, André van Schaik, Johannes Schemmel, Catherine D. Schuman, Jae-sun Seo, Sumit Bam Shrestha, Manolis Sifalakis, Amos Sironi, Kenneth Michael Stewart, Terrence C. Stewart, Philipp Stratmann, Guangzhi Tang, Jonathan Timcheck, Marian Verhelst, Craig M. Vineyard, Bernhard Vogginger, Amirreza Yousefzadeh, Biyan Zhou, Fatima Tuz Zohora, Charlotte Frenkel, Vijay Janapa Reddi
2023 C conf
Open the box of digital neuromorphic processor: Towards effective algorithm-hardware co-design.
ISCAS
Guangzhi Tang, Ali Safa, Kevin Shidqi, Paul Detterer, Stefano Traferro, Mario Konijnenburg, Manolis Sifalakis, Gert-Jan van Schaik, Amirreza Yousefzadeh
2023 J jnl
Open the box of digital neuromorphic processor: Towards effective algorithm-hardware co-design.
CoRR
Guangzhi Tang, Ali Safa, Kevin Shidqi, Paul Detterer, Stefano Traferro, Mario Konijnenburg, Manolis Sifalakis, Gert-Jan van Schaik, Amirreza Yousefzadeh
2022 B conf
Delta Activation Layer exploits temporal sparsity for efficient embedded video processing.
IJCNN
Amirreza Yousefzadeh, Manolis Sifalakis
2022 J jnl
Energy-efficient In-Memory Address Calculation.
ACM Trans. Archit. Code Optim.
Amirreza Yousefzadeh, Jan Stuijt, Martijn Hijdra, Hsiao-Hsuan Liu, Anteneh Gebregiorgis, Abhairaj Singh, Said Hamdioui, Francky Catthoor
2022 — conf
SENeCA: Scalable Energy-efficient Neuromorphic Computer Architecture.
AICAS
Amirreza Yousefzadeh, Gert-Jan van Schaik, Mohammad Tahghighi, Paul Detterer, Stefano Traferro, Martijn Hijdra, Jan Stuijt, Federico Corradi, Manolis Sifalakis, Mario Konijnenburg
2021 J jnl
Training for temporal sparsity in deep neural networks, application in video processing.
CoRR
Amirreza Yousefzadeh, Manolis Sifalakis
2020 — conf
NeuronFlow: A Hybrid Neuromorphic - Dataflow Processor Architecture for AI Workloads.
AICAS
Orlando Moreira, Amirreza Yousefzadeh, Fabian Chersi, Ajay Kapoor, Rik-Jan Zwartenkot, Peng Qiao, Gokturk Cinserin, Mina A. Khoei, Menno Lindwer, Jonathan Tapson
2020 A conf
NeuronFlow: a neuromorphic processor architecture for Live AI applications.
DATE
Orlando Moreira, Amirreza Yousefzadeh, Fabian Chersi, Gokturk Cinserin, Rik-Jan Zwartenkot, Ajay Kapoor, Peng Qiao, Peter Kievits, Mina A. Khoei, Louis Rouillard, Aimee Ferouge, Jonathan Tapson, Ashoka Visweswara
2020 — conf
SpArNet: Sparse Asynchronous Neural Network execution for energy efficient inference.
AICAS
Mina A. Khoei, Amirreza Yousefzadeh, Arash Pourtaherian, Orlando Moreira, Jonathan Tapson
2019 J jnl
Asynchronous Spiking Neurons, the Natural Key to Exploit Temporal Sparsity.
IEEE J. Emerg. Sel. Topics Circuits Syst.
Amirreza Yousefzadeh, Teresa Serrano-Gotarredona, Bernabé Linares-Barranco, Mina A. Khoei, Sahar Hosseini, Priscila C. Holanda, Sam Leroux, Orlando Moreira, Jonathan Tapson, Bart Dhoedt, Pieter Simoens
2019 — conf
Conversion of Synchronous Artificial Neural Network to Asynchronous Spiking Neural Network using sigma-delta quantization.
AICAS
Amirreza Yousefzadeh, Sahar Hosseini, Priscila C. Holanda, Sam Leroux, Thilo Werner, Teresa Serrano-Gotarredona, Bernabé Linares-Barranco, Bart Dhoedt, Pieter Simoens
2018 J jnl
Active Perception With Dynamic Vision Sensors. Minimum Saccades With Optimum Recognition.
IEEE Trans. Biomed. Circuits Syst.
Amirreza Yousefzadeh, Garrick Orchard, Teresa Serrano-Gotarredona, Bernabé Linares-Barranco
2018 C conf
Hybrid Neural Network, An Efficient Low-Power Digital Hardware Implementation of Event-based Artificial Neural Network.
ISCAS
Amirreza Yousefzadeh, Garrick Orchard, Evangelos Stromatias, Teresa Serrano-Gotarredona, Bernabé Linares-Barranco
2018 C conf
Performance Comparison of Time-Step-Driven versus Event-Driven Neural State Update Approaches in SpiNNaker.
ISCAS
Amirreza Yousefzadeh, Mikel Soto, Teresa Serrano-Gotarredona, Francesco Galluppi, Luis A. Plana, Steve B. Furber, Bernabé Linares-Barranco
2017 C conf
Hardware implementation of convolutional STDP for on-line visual feature learning.
ISCAS
Amirreza Yousefzadeh, Timothée Masquelier, Teresa Serrano-Gotarredona, Bernabé Linares-Barranco
2017 C conf
Live demonstration: Hardware implementation of convolutional STDP for on-line visual feature learning.
ISCAS
Amirreza Yousefzadeh, Timothée Masquelier, Teresa Serrano-Gotarredona, Bernabé Linares-Barranco
2017 C conf
Live demonstration: Multiplexing AER asynchronous channels over LVDS links with flow-control and clock-correction for scalable neuromorphic systems.
ISCAS
Amirreza Yousefzadeh, Miroslaw Jablonski, Taras Iakymchuk, Alejandro Linares-Barranco, Alfredo Rosado Muñoz, Luis A. Plana, Teresa Serrano-Gotarredona, Steve B. Furber, Bernabé Linares-Barranco
2017 C conf
Multiplexing AER asynchronous channels over LVDS links with flow-control and clock-correction for scalable neuromorphic systems.
ISCAS
Amirreza Yousefzadeh, Miroslaw Jablonski, Taras Iakymchuk, Alejandro Linares-Barranco, Alfredo Rosado Muñoz, Luis A. Plana, Teresa Serrano-Gotarredona, Stephen B. Furber, Bernabé Linares-Barranco
2017 J jnl
On Multiple AER Handshaking Channels Over High-Speed Bit-Serial Bidirectional LVDS Links With Flow-Control and Clock-Correction on Commercial FPGAs for Scalable Neuromorphic Systems.
IEEE Trans. Biomed. Circuits Syst.
Amirreza Yousefzadeh, Miroslaw Jablonski, Taras Iakymchuk, Alejandro Linares-Barranco, Alfredo Rosado, Luis A. Plana, Steve Temple, Teresa Serrano-Gotarredona, Steve B. Furber, Bernabé Linares-Barranco
2016 J jnl
Fast Predictive Handshaking in Synchronous FPGAs for Fully Asynchronous Multisymbol Chip Links: Application to SpiNNaker 2-of-7 Links.
IEEE Trans. Circuits Syst. II Express Briefs
Amirreza Yousefzadeh, Luis A. Plana, Steve Temple, Teresa Serrano-Gotarredona, Steve B. Furber, Bernabé Linares-Barranco
2015 — conf
Fast Pipeline 128×128 pixel spiking convolution core for event-driven vision processing in FPGAs.
EBCCSP
Amirreza Yousefzadeh, Teresa Serrano-Gotarredona, Bernabé Linares-Barranco