Research Interests

• Groundbreaking contributions in research and development of energy-efficient, high-performance computing systems, with a particular emphasis on digital signal processing workloads constrained by computational, network, and reliability challenges.

• Neuromorphic AI circuits and systems (energy efficiency, learning algorithms, real-time event-based architectures/Chips, anthropomorphic androids)
• Advanced On-chip interconnects (fault-tolerance, 3D-NoCs/ICs (SiPh, Hybrid))
• Reliability of Integrated Circuits and Systems (thermal management, environmental factors, software/hardware errors).
• Computer Systems (processor architecture; SoCs, energy efficiency, embedded systems).

Recent News

• [May 28, 2025] Abderazek Ben Abdallah joined the editorial board of IEEE Computer Magazine
• [May 26, 2025] A new patent registered. Abderazek Ben Abdallah, Huankun Huang, Nam Khanh Dang, Jiangning Song, "AI Processor," 特願2020-194733 (2020 年11月24日) 
• [2025.04.28] Our 2nd edition Book entitled ''Neuromorphic Computing Principles and Organization, 2nd Edition,'' Released!
  
• [2025.04.16] A new patent (Nbr.7659250) has been granted (Title: Multiple error detection circuit detecting multiple errors in multiple links and error correction circuit having multiple error detection circuit
• ...more

Selected Publications

1. Abderazek Ben Abdallah (Author), Khanh N. Dang (Author), ''Neuromorphic Computing Principles and Organization’’, 2nd Edition, Publisher: Springer; 2025. Link: https://link.springer.com/book/9783031830884, Publication date: Q1, 2025, ISBN-10: 3031830881, ISBN-13: 978 3031830884

2. N. -D. Nguyen, K. N. Dang, A. B. Ahmed, A. Ben Abdallah and X. -T. Tran, "NOMA: A Novel Reliability Improvement Methodology for 3-D IC-based Neuromorphic Systems,” IEEE Transactions on Components, Packaging and Manufacturing Technology, doi: 10.1109/TCPMT.2024.3488113.

3. N. -D. Nguyen, A. B. Ahmed, A. Ben Abdallah, and K. N. Dang, "Power-Aware Neuromorphic Architecture with Partial Voltage Scaling 3-D Stacking Synaptic Memory," in IEEE Transactions on Very Large-Scale Integration (VLSI) Systems, vol. 31, no. 12, pp. 2016-2029, Dec. 2023, doi: 10.1109/TVLSI.2023.3318231.

4. W. Y. Yerima, K. N. Dang and A. B. Abdallah, "R-MaS3N: Robust Mapping of Spiking Neural Networks to 3D-NoC Based Neuromorphic Systems for Enhanced Reliability,” IEEE Access, vol. 11, pp. 94664-94678, 2023

5. K. N. Dang, N. A. V. Doan and A. Ben Abdallah, "MigSpike: A Migration Based Algorithms and Architecture for Scalable Robust Neuromorphic Systems,” IEEE Transactions on Emerging Topics in Computing, vol. 10, no. 2, pp. 602 617, 1 April-June 2022, doi: 10.1109/TETC.2021.3136028.

6. Abderazek Ben Abdallah, Khanh N. Dang, “Toward Robust Cognitive 3D Brain-inspired Cross-paradigm System,'' Frontiers in Neurosciences 15:690208, doi: 10.3389/fnins.2021.690208

7. K. N. Dang, A. B. Ahmed, A. B. Abdallah and X. -T. Tran, "HotCluster: A Thermal-Aware Defect Recovery Method for Through-Silicon-Vias Toward Reliable 3-D ICs Systems,” IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems, vol. 41, no. 4, pp. 799-812, April 2022, doi: 10.1109/TCAD.2021.3069370

8. A. B. Ahmed, T. Yoshinaga and A. Ben Abdallah, "Scalable Photonic Networks-on-Chip Architecture Based on a Novel Wavelength-Shifting Mechanism," IEEE Transactions on Emerging Topics in Computing, vol. 8, no. 2, pp. 533-544, 1 April-June 2020, doi: 10.1109/TETC.2017.2737016.
   

9. The H. Vu,Yuichi Okuyama, Abderazek Ben Abdallah, “Comprehensive Analytic Performance Assessment and K-means based Multicast Routing Algorithms and Architecture for 3D-NoC of Spiking Neurons,” ACM Journal on Emerging Technologies in Computing Systems (JETC), Vol. 15, No. 4, Article 34, October 2019. doi: 10.1145/3340963

10. Abderazek Ben Abdallah, A. Canedo, T. Yoshinaga, M. Sowa, “The QC-2 Parallel Queue Processor Architecture,” Journal of Parallel and Distributed Computing, Vol. 68, No. 2, pp. 235-245, 2008.