George Papadimitriou

Publication Activity (10 Years)

Years Active: 2016-2024
Publications (10 Years): 52

Top Topics

Referential Integrity

Comparative Study

Fault Injection

Data Corruption

Top Venues

Publications

Thiago Macieira, Sankar Gurumurthy, Sudhanva Gurumurthi, Amr Haggag, George Papadimitriou, Dimitris Gizopoulos
Silent Data Corruptions in Computing: Understand and Quantify. IOLTS (2024)
Dimitris Gizopoulos, George Papadimitriou, Odysseas Chatzopoulos, Nikos Karystinos, Harish Dattatraya Dixit, Sriram Sankar
Silent Data Corruptions in Computing Systems: Early Predictions and Large-Scale Measurements. ETS (2024)
Matej Hejda, Federico Marchesin, George Papadimitriou, Dimitris Gizopoulos, Benoît Charbonnier, Régis Orobtchouk, Peter Bienstman, Thomas Van Vaerenbergh, Fabio Pavanello
Invited: Neuromorphic architectures based on augmented silicon photonics platforms. CoRR (2024)
Odysseas Chatzopoulos, George Papadimitriou, Vasileios Karakostas, Dimitris Gizopoulos
Gem5-MARVEL: Microarchitecture-Level Resilience Analysis of Heterogeneous SoC Architectures. HPCA (2024)
Odysseas Chatzopoulos, Maria Trakosa, George Papadimitriou, Wing Shek Wong, Dimitris Gizopoulos
SimPoint-Based Microarchitectural Hotspot & Energy-Efficiency Analysis of RISC-V OoO CPUs. ISPASS (2024)
Lishan Yang, George Papadimitriou, Dimitrios Sartzetakis, Adwait Jog, Evgenia Smirni, Dimitris Gizopoulos
Probing Weaknesses in GPU Reliability Assessment: A Cross-Layer Approach. ISPASS (2024)
Nikos Karystinos, Odysseas Chatzopoulos, George-Marios Fragkoulis, George Papadimitriou, Dimitris Gizopoulos, Sudhanva Gurumurthi
Harpocrates: Breaking the Silence of CPU Faults through Hardware-in-the-Loop Program Generation. ISCA (2024)
Fabio Pavanello, Cédric Marchand, Paul Jiménez, Xavier Letartre, Ricardo Chaves, Niccolò Marastoni, Alberto Lovato, Mariano Ceccato, George Papadimitriou, Vasileios Karakostas, Dimitris Gizopoulos, Roberta Bardini, Tzamn Melendez Carmona, Stefano Di Carlo, Alessandro Savino, Laurence Lerch, Ulrich Rührmair, Sergio Vinagrero Gutierrez, Giorgio Di Natale, Elena Ioana Vatajelu
Security Layers and Related Services within the Horizon Europe NEUROPULS Project. DATE (2024)
George Papadimitriou, Dimitris Gizopoulos
AVGI: Microarchitecture-Driven, Fast and Accurate Vulnerability Assessment. HPCA (2023)
Dimitris Agiakatsikas, George Papadimitriou, Vasileios Karakostas, Dimitris Gizopoulos, Mihalis Psarakis, Camille Bélanger-Champagne, Ewart Blackmore
Impact of Voltage Scaling on Soft Errors Susceptibility of Multicore Server CPUs. MICRO (2023)
Marti Alonso, David Andreu, Ramon Canal, Stefano Di Carlo, Cristiano Pegoraro Chenet, Juanjo Costa, Andreu Girones, Dimitris Gizopoulos, Vasileios Karakostas, Beatriz Otero, George Papadimitriou, Eva Rodríguez, Alessandro Savino
Validation, Verification, and Testing (VVT) of future RISC-V powered cloud infrastructures: the Vitamin-V Horizon Europe Project perspective. ETS (2023)
Dimitris Gizopoulos, George Papadimitriou, Odysseas Chatzopoulos
Estimating the Failures and Silent Errors Rates of CPUs Across ISAs and Microarchitectures. ITC (2023)
Marti Alonso, David Andreu, Ramon Canal, Stefano Di Carlo, Cristiano Pegoraro Chenet, Juanjo Costa, Andreu Girones, Dimitris Gizopoulos, Vasileios Karakostas, Beatriz Otero, George Papadimitriou, Eva Rodríguez, Alessandro Savino
Validation, Verification, and Testing (VVT) of future RISC-V powered cloud infrastructures: the Vitamin-V Horizon Europe Project perspective. CoRR (2023)
Fabio Pavanello, Cédric Marchand, Ian O'Connor, Régis Orobtchouk, Fabien Mandorlo, Xavier Letartre, Sébastien Cueff, Elena Ioana Vatajelu, Giorgio Di Natale, Benoit Cluzel, Aurelien Coillet, Benoît Charbonnier, Pierre Noe, Frantisek Kavan, Martin Zoldak, Michal Szaj, Peter Bienstman, Thomas Van Vaerenbergh, Ulrich Rührmair, Paulo F. Flores, Luís Guerra e Silva, Ricardo Chaves, Luís Miguel Silveira, Mariano Ceccato, Dimitris Gizopoulos, George Papadimitriou, Vasileios Karakostas, Axel Brando, Francisco J. Cazorla, Ramon Canal, Pau Closas, Adria Gusi-Amigo, Paolo Crovetti, Alessio Carpegna, Tzamn Melendez Carmona, Stefano Di Carlo, Alessandro Savino
NEUROPULS: NEUROmorphic energy-efficient secure accelerators based on Phase change materials aUgmented siLicon photonicS. CoRR (2023)
Fabio Pavanello, Cédric Marchand, Paul Jiménez, Xavier Letartre, Ricardo Chaves, Niccolò Marastoni, Alberto Lovato, Mariano Ceccato, George Papadimitriou, Vasileios Karakostas, Dimitris Gizopoulos, Roberta Bardini, Tzamn Melendez Carmona, Stefano Di Carlo, Alessandro Savino, Laurence Lerch, Ulrich Rührmair, Sergio Vinagrero Gutierrez, Giorgio Di Natale, Elena Ioana Vatajelu
Security layers and related services within the Horizon Europe NEUROPULS project. CoRR (2023)
George Papadimitriou, Dimitris Gizopoulos
Silent Data Corruptions: Microarchitectural Perspectives. IEEE Trans. Computers 72 (11) (2023)
Fabio Pavanello, Cédric Marchand, Ian O'Connor, Régis Orobtchouk, Fabien Mandorlo, Xavier Letartre, Sébastien Cueff, Elena Ioana Vatajelu, Giorgio Di Natale, Benoit Cluzel, Aurelien Coillet, Benoît Charbonnier, Pierre Noe, Frantisek Kavan, Martin Zoldak, Michal Szaj, Peter Bienstman, Thomas Van Vaerenbergh, Ulrich Rührmair, Paulo F. Flores, Luís Guerra e Silva, Ricardo Chaves, Luís Miguel Silveira, Mariano Ceccato, Dimitris Gizopoulos, George Papadimitriou, Vasileios Karakostas, Axel Brando, Francisco J. Cazorla, Ramon Canal, Pau Closas, Adria Gusi-Amigo, Paolo Crovetti, Alessio Carpegna, Tzamn Melendez Carmona, Stefano Di Carlo, Alessandro Savino
EUROPULS: NEUROmorphic energy-efficient secure accelerators based on Phase change materials aUgmented siLicon photonicS. ETS (2023)
Adit D. Singh, Sreejit Chakravarty, George Papadimitriou, Dimitris Gizopoulos
Silent Data Errors: Sources, Detection, and Modeling. VTS (2023)
George Papadimitriou, Dimitris Gizopoulos
Anatomy of On-Chip Memory Hardware Fault Effects Across the Layers. IEEE Trans. Emerg. Top. Comput. 11 (2) (2023)
Aggelos Arelakis, J. M. Arnau, Josep Lluis Berral, Aaron Call, Ramon Canal, S. Di Carlo, J. Costa, Dimitris Gizopoulos, Vasileios Karakostas, Francesco Lubrano, Konstantinos Nikas, Y. Nikolakopoulos, Beatriz Otero, George Papadimitriou, Ioannis Papaefstathiou, Dionisios N. Pnevmatikatos, Daniel Raho, Alvise Rigo, E. Rodríguez, Alessandro Savino, Alberto Scionti, Nikolaos Tampouratzis, Antonio J. Torregrosa
Vitamin-V: Virtual Environment and Tool-boxing for Trustworthy Development of RISC-V based Cloud Services. CoRR (2023)
Ramon Canal, Cristiano Pegoraro Chenet, Aggelos Arelakis, José-María Arnau, Josep Lluís Berral, Aaron Call, Stefano Di Carlo, Juan José Costa, Dimitris Gizopoulos, Vasileios Karakostas, Francesco Lubrano, Konstantinos Nikas, Yiannis Nikolakopoulos, Beatriz Otero, George Papadimitriou, Ioannis Papaefstathiou, Dionisios N. Pnevmatikatos, Daniel Raho, Alvise Rigo, Eva Rodríguez, Alessandro Savino, Alberto Scionti, Nikolaos Tampouratzis, Alex Torregrosa
VITAMIN-V: Virtual Environment and Tool-Boxing for Trustworthy Development of RISC-V Based Cloud Services. DSD (2023)
George Papadimitriou, Dimitris Gizopoulos, Harish Dattatraya Dixit, Sriram Sankar
Silent Data Corruptions: The Stealthy Saboteurs of Digital Integrity. IOLTS (2023)
Odysseas Chatzopoulos, George Papadimitriou, Wing Shek Wong, Dimitris Gizopoulos
Energy Efficiency of Out-of-Order CPUs: Comparative Study and Microarchitectural Hotspot Characterization of RISC-V Designs. IISWC (2023)
Pablo R. Bodmann, George Papadimitriou, Rubens Luiz Rech Junior, Dimitris Gizopoulos, Paolo Rech
Soft Error Effects on Arm Microprocessors: Early Estimations Versus Chip. Computer 56 (7) (2023)
Yiannakis Sazeides, Alex Gerber, Ron Gabor, Arkady Bramnik, George Papadimitriou, Dimitris Gizopoulos, Chrysostomos Nicopoulos, Giorgos Dimitrakopoulos, Karyofyllis Patsidis
IDLD: Instantaneous Detection of Leakage and Duplication of Identifiers used for Register Renaming. MICRO (2022)
Pablo Bodmann, George Papadimitriou, Rubens Luiz Rech Junior, Dimitris Gizopoulos, Paolo Rech
Soft Error Effects on Arm Microprocessors: Early Estimations versus Chip Measurements. IEEE Trans. Computers 71 (10) (2022)
Dimitris Sartzetakis, George Papadimitriou, Dimitris Gizopoulos
gpuFI-4: A Microarchitecture-Level Framework for Assessing the Cross-Layer Resilience of Nvidia GPUs. ISPASS (2022)
Panagiota Nikolaou, Yiannakis Sazeides, Alejandro Lampropulos, Denis Guilhot, Andrea Bartoli, George Papadimitriou, Athanasios Chatzidimitriou, Dimitris Gizopoulos, Konstantinos Tovletoglou, Lev Mukhanov, Georgios Karakonstantis
On the Evaluation of the Total-Cost-of-Ownership Trade-Offs in Edge vs Cloud Deployments: A Wireless-Denial-of-Service Case Study. IEEE Trans. Sustain. Comput. 7 (2) (2022)
Panos K. Koutsovasilis, Christos D. Antonopoulos, Nikolaos Bellas, Spyros Lalis, George Papadimitriou, Athanasios Chatzidimitriou, Dimitris Gizopoulos
The Impact of CPU Voltage Margins on Power-Constrained Execution. IEEE Trans. Sustain. Comput. 7 (1) (2022)
George Papadimitriou, Dimitris Gizopoulos
Demystifying the System Vulnerability Stack: Transient Fault Effects Across the Layers. ISCA (2021)
George Papadimitriou, Manolis Kaliorakis, Athanasios Chatzidimitriou, Dimitris Gizopoulos, Greg Favor, Kumar Sankaran, Shidhartha Das
A System-Level Voltage/Frequency Scaling Characterization Framework for Multicore CPUs. CoRR (2021)
Pablo Bodmann, George Papadimitriou, Dimitris Gizopoulos, Paolo Rech
The Impact of SoC Integration and OS Deployment on the Reliability of Arm Processors. ISPASS (2021)
Odysseas Chatzopoulos, George-Marios Fragkoulis, George Papadimitriou, Dimitris Gizopoulos
Towards Accurate Performance Modeling of RISC-V Designs. CoRR (2021)
George Papadimitriou, Dimitris Gizopoulos
Characterizing Soft Error Vulnerability of CPUs Across Compiler Optimizations and Microarchitectures. IISWC (2021)
Ioannis Tsiokanos, George Papadimitriou, Dimitris Gizopoulos, Georgios Karakonstantis
Boosting Microprocessor Efficiency: Circuit- and Workload-Aware Assessment of Timing Errors. IISWC (2021)
George Papadimitriou, Athanasios Chatzidimitriou, Dimitris Gizopoulos, Vijay Janapa Reddi, Jingwen Leng, Behzad Salami, Osman S. Unsal, Adrián Cristal Kestelman
Exceeding Conservative Limits: A Consolidated Analysis on Modern Hardware Margins. CoRR (2020)
Athanasios Chatzidimitriou, Pablo Bodmann, George Papadimitriou, Dimitris Gizopoulos, Paolo Rech
Demystifying Soft Error Assessment Strategies on ARM CPUs: Microarchitectural Fault Injection vs. Neutron Beam Experiments. DSN (2019)
Athanasios Chatzidimitriou, George Papadimitriou, Christos Gavanas, George Katsoridas, Dimitris Gizopoulos
Multi-Bit Upsets Vulnerability Analysis of Modern Microprocessors. IISWC (2019)
Dimitris Gizopoulos, George Papadimitriou, Athanasios Chatzidimitriou, Vijay Janapa Reddi, Behzad Salami, Osman S. Unsal, Adrián Cristal Kestelman, Jingwen Leng
Modern Hardware Margins: CPUs, GPUs, FPGAs Recent System-Level Studies. IOLTS (2019)
Athanasios Chatzidimitriou, George Papadimitriou, Dimitris Gizopoulos, Shrikanth Ganapathy, John Kalamatianos
Assessing the Effects of Low Voltage in Branch Prediction Units. ISPASS (2019)
George Papadimitriou, Athanasios Chatzidimitriou, Dimitris Gizopoulos
Adaptive Voltage/Frequency Scaling and Core Allocation for Balanced Energy and Performance on Multicore CPUs. HPCA (2019)
Konstantinos Tovletoglou, Lev Mukhanov, Georgios Karakonstantis, Athanasios Chatzidimitriou, George Papadimitriou, Manolis Kaliorakis, Dimitris Gizopoulos, Zacharias Hadjilambrou, Yiannakis Sazeides, Alejandro Lampropulos, Shidhartha Das, Phong Vo
Measuring and Exploiting Guardbands of Server-Grade ARMv8 CPU Cores and DRAMs. DSN Workshops (2018)
Athanasios Chatzidimitriou, George Papadimitriou, Dimitris Gizopoulos
HealthLog Monitor: A Flexible System-Monitoring Linux Service. IOLTS (2018)
Athanasios Chatzidimitriou, George Papadimitriou, Dimitris Gizopoulos, Shrikanth Ganapathy, John Kalamatianos
Analysis and Characterization of Ultra Low Power Branch Predictors. ICCD (2018)
George Papadimitriou, Athanasios Chatzidimitriou, Manolis Kaliorakis, Yannos Vastakis, Dimitris Gizopoulos
Micro-Viruses for Fast System-Level Voltage Margins Characterization in Multicore CPUs. ISPASS (2018)
Manolis Kaliorakis, Athanasios Chatzidimitriou, George Papadimitriou, Dimitris Gizopoulos
Statistical Analysis of Multicore CPUs Operation in Scaled Voltage Conditions. IEEE Comput. Archit. Lett. 17 (2) (2018)
Georgios Karakonstantis, Konstantinos Tovletoglou, Lev Mukhanov, Hans Vandierendonck, Dimitrios S. Nikolopoulos, Peter Lawthers, Panos K. Koutsovasilis, Manolis Maroudas, Christos D. Antonopoulos, Christos Kalogirou, Nikolaos Bellas, Spyros Lalis, Srikumar Venugopal, Arnau Prat-Pérez, Alejandro Lampropulos, Marios Kleanthous, Andreas Diavastos, Zacharias Hadjilambrou, Panagiota Nikolaou, Yiannakis Sazeides, Pedro Trancoso, George Papadimitriou, Manolis Kaliorakis, Athanasios Chatzidimitriou, Dimitris Gizopoulos, Shidhartha Das
An energy-efficient and error-resilient server ecosystem exceeding conservative scaling limits. DATE (2018)
George Papadimitriou, Manolis Kaliorakis, Athanasios Chatzidimitriou, Dimitris Gizopoulos, Peter Lawthers, Shidhartha Das
Harnessing voltage margins for energy efficiency in multicore CPUs. MICRO (2017)
George Papadimitriou, Manolis Kaliorakis, Athanasios Chatzidimitriou, Charalampos Magdalinos, Dimitris Gizopoulos
Voltage margins identification on commercial x86-64 multicore microprocessors. IOLTS (2017)
George Papadimitriou, Athanasios Chatzidimitriou, Dimitris Gizopoulos, Ronny Morad
ISA-independent post-silicon validation for the address translation mechanisms of modern microprocessors. IOLTS (2016)
George Papadimitriou, Dimitris Gizopoulos, Athanasios Chatzidimitriou, Tom Kolan, Anatoly Koyfman, Ronny Morad, Vitali Sokhin
Unveiling difficult bugs in address translation caching arrays for effective post-silicon validation. ICCD (2016)
Sotiris Tselonis, Manolis Kaliorakis, Nikos Foutris, George Papadimitriou, Dimitris Gizopoulos
Microprocessor reliability-performance tradeoffs assessment at the microarchitecture level. VTS (2016)