All Stories

  1. Accelerating the development of secure and reliable photonic and electronic systems

    Article • Open Access Government, January 2025, Adjacent Digital Politics Ltd

    Dr. George Papadimitriou

  2. Novel AI Accelerator Enabled by Integrated Photonics

    Article • June 2024, ACM (Association for Computing Machinery)

    Matěj Hejda, Dr. George Papadimitriou

  3. Silent Data Corruptions: Microarchitectural Perspectives

    Article • IEEE Transactions on Computers, November 2023, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. George Papadimitriou

  4. Impact of Voltage Scaling on Soft Errors Susceptibility of Multicore Server CPUs

    Article • October 2023, ACM (Association for Computing Machinery)

    Dr. George Papadimitriou

  5. Soft Error Effects on Arm Microprocessors: Early Estimations Versus Chip Measurements

    Article • Computer, July 2023, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. George Papadimitriou

  6. Anatomy of On-Chip Memory Hardware Fault Effects Across the Layers

    Article • IEEE Transactions on Emerging Topics in Computing, April 2023, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. George Papadimitriou

  7. Soft Error Effects on Arm Microprocessors: Early Estimations versus Chip Measurements

    Article • IEEE Transactions on Computers, October 2022, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. George Papadimitriou

  8. On the Evaluation of the Total-Cost-of-Ownership Trade-Offs in Edge vs Cloud Deployments: A Wireless-Denial-of-Service Case Study

    Article • IEEE Transactions on Sustainable Computing, April 2022, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. George Papadimitriou

  9. The Impact of CPU Voltage Margins on Power-Constrained Execution

    Article • IEEE Transactions on Sustainable Computing, January 2022, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. George Papadimitriou

  10. Demystifying the System Vulnerability Stack: Transient Fault Effects Across the Layers

    Article • June 2021, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. George Papadimitriou

  11. Exceeding Conservative Limits: A Consolidated Analysis on Modern Hardware Margins

    Article • IEEE Transactions on Device and Materials Reliability, June 2020, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. George Papadimitriou

  12. Demystifying Soft Error Assessment Strategies on Arm CPUs

    Article • June 2019, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. George Papadimitriou

  13. HealthLog Monitor: Errors, Symptoms and Reactions Consolidated

    Article • IEEE Transactions on Device and Materials Reliability, March 2019, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. George Papadimitriou

  14. Assessing the Effects of Low Voltage in Branch Prediction Units

    Article • March 2019, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. George Papadimitriou

  15. Adaptive Voltage/Frequency Scaling and Core Allocation for Balanced Energy and Performance on CPUs

    Article • February 2019, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. George Papadimitriou

  16. Analysis and Characterization of Ultra Low Power Branch Predictors

    Article • October 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. George Papadimitriou

  17. Statistical Analysis of Multicore CPUs Operation in Scaled Voltage Conditions

    Article • IEEE Computer Architecture Letters, July 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. George Papadimitriou

  18. HealthLog Monitor: A Flexible System-Monitoring Linux Service

    Article • July 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. George Papadimitriou

  19. Measuring and Exploiting Guardbands of Server-Grade ARMv8 CPU Cores and DRAMs

    Article • June 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. George Papadimitriou

  20. Micro-Viruses for Fast System-Level Voltage Margins Characterization in Multicore CPUs

    Article • April 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. George Papadimitriou

  21. An energy-efficient and error-resilient server ecosystem exceeding conservative scaling limits

    Article • March 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. George Papadimitriou

  22. Harnessing voltage margins for energy efficiency in multicore CPUs

    Article • October 2017, ACM (Association for Computing Machinery)

    Dr. George Papadimitriou

  23. Voltage margins identification on commercial x86-64 multicore microprocessors

    Article • July 2017, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. George Papadimitriou

  24. An Agile Post-Silicon Validation Methodology for the Address Translation Mechanisms of Modern Microprocessors

    Article • IEEE Transactions on Device and Materials Reliability, March 2017, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. George Papadimitriou

  25. Unveiling difficult bugs in address translation caching arrays for effective post-silicon validation

    Article • October 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. George Papadimitriou

  26. ISA-independent post-silicon validation for the address translation mechanisms of modern microprocessors

    Article • July 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. George Papadimitriou

  27. Microprocessor reliability-performance tradeoffs assessment at the microarchitecture level

    Article • April 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Dr. George Papadimitriou