Vasileios Karakostas

43 papers A* 10A 3B 6C 2Misc 1Journal 10Unranked 10
YearRankTypeTitle / Venue / Authors
2025 — conf
Benchmarking Support for RISC-V CPUs in Serverless Computing.
IISWC
Georgios Pournaras, Vasileios Karakostas, George Papadimitriou, Dimitris Gizopoulos
2024 — conf
BypassD: Enabling fast userspace access to shared SSDs.
ASPLOS (1)
Sujay Yadalam, Chloe Alverti, Vasileios Karakostas, Jayneel Gandhi, Michael M. Swift
2024 J jnl
Design, Implementation and Evaluation of the SVNAPOT Extension on a RISC-V Processor.
CoRR
Nikolaos-Charalampos Papadopoulos, Stratos Psomadakis, Vasileios Karakostas, Nectarios Koziris, Dionisios N. Pnevmatikatos
2024 A* conf
Elastic Translations: Fast Virtual Memory with Multiple Translation Sizes.
MICRO
Stratos Psomadakis, Chloe Alverti, Vasileios Karakostas, Christos Katsakioris, Dimitrios Siakavaras, Konstantinos Nikas, Georgios I. Goumas, Nectarios Koziris
2024 A* conf
Gem5-MARVEL: Microarchitecture-Level Resilience Analysis of Heterogeneous SoC Architectures.
HPCA
Odysseas Chatzopoulos, George Papadimitriou, Vasileios Karakostas, Dimitris Gizopoulos
2024 A conf
Security Layers and Related Services within the Horizon Europe NEUROPULS Project.
DATE
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
2023 — conf
DAPHNE Runtime: Harnessing Parallelism for Integrated Data Analysis Pipelines.
Euro-Par Workshops
Aristotelis Vontzalidis, Stratos Psomadakis, Constantinos Bitsakos, Mark Dokter, Kevin Innerebner, Patrick Damme, Matthias Boehm, Florina M. Ciorba, Ahmed Eleliemy, Vasileios Karakostas, Ales Zamuda, Dimitrios Tsoumakos
2023 B conf
EUROPULS: NEUROmorphic energy-efficient secure accelerators based on Phase change materials aUgmented siLicon photonicS.
ETS
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
2023 — conf
FaaSCell: A Case for Intra-node Resource Management: Work-In-Progress.
SESAME@EuroSys
Christos Katsakioris, Chloe Alverti, Konstantinos Nikas, Stratos Psomadakis, Vasileios Karakostas, Nectarios Koziris
2023 A* conf
Impact of Voltage Scaling on Soft Errors Susceptibility of Multicore Server CPUs.
MICRO
Dimitris Agiakatsikas, George Papadimitriou, Vasileios Karakostas, Dimitris Gizopoulos, Mihalis Psarakis, Camille Bélanger-Champagne, Ewart Blackmore
2023 J jnl
NEUROPULS: NEUROmorphic energy-efficient secure accelerators based on Phase change materials aUgmented siLicon photonicS.
CoRR
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
2023 J jnl
Security layers and related services within the Horizon Europe NEUROPULS project.
CoRR
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
2023 C conf
VITAMIN-V: Virtual Environment and Tool-Boxing for Trustworthy Development of RISC-V Based Cloud Services.
DSD
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
2023 B conf
Validation, Verification, and Testing (VVT) of future RISC-V powered cloud infrastructures: the Vitamin-V Horizon Europe Project perspective.
ETS
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
2023 J jnl
Validation, Verification, and Testing (VVT) of future RISC-V powered cloud infrastructures: the Vitamin-V Horizon Europe Project perspective.
CoRR
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
2023 J jnl
Vitamin-V: Virtual Environment and Tool-boxing for Trustworthy Development of RISC-V based Cloud Services.
CoRR
Aggelos Arelakis, José-María Arnau, Josep Lluis Berral, Aaron Call, Ramon Canal, 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, Antonio J. Torregrosa
2022 J jnl
An Earthquake-Clustering Model in North Aegean Area (Greece).
Axioms
Ourania Mangira, Rodolfo Console, Eleftheria Papadimitriou, Maura Murru, Vasileios Karakostas
2022 A conf
DAPHNE: An Open and Extensible System Infrastructure for Integrated Data Analysis Pipelines.
CIDR
Patrick Damme, Marius Birkenbach, Constantinos Bitsakos, Matthias Boehm, Philippe Bonnet, Florina M. Ciorba, Mark Dokter, Pawel Dowgiallo, Ahmed Eleliemy, Christian Faerber, Georgios I. Goumas, Dirk Habich, Niclas Hedam, Marlies Hofer, Wenjun Huang, Kevin Innerebner, Vasileios Karakostas, Roman Kern, Tomaz Kosar, Alexander Krause, Daniel Krems, Andreas Laber, Wolfgang Lehner, Eric Mier, Marcus Paradies, Bernhard Peischl, Gabrielle Poerwawinata, Stratos Psomadakis, Tilmann Rabl, Piotr Ratuszniak, Pedro Silva, Nikolai Skuppin, Andreas Starzacher, Benjamin Steinwender, Ilin Tolovski, Pinar Tözün, Wojciech Ulatowski, Yuanyuan Wang, Izajasz P. Wrosz, Ales Zamuda, Ce Zhang, Xiaoxiang Zhu
2022 A* conf
DaxVM: Stressing the Limits of Memory as a File Interface.
MICRO
Chloe Alverti, Vasileios Karakostas, Nikhita Kunati, Georgios I. Goumas, Michael M. Swift
2022 Misc conf
FaaS in the age of (sub-)
SYSTOR
Christos Katsakioris, Chloe Alverti, Vasileios Karakostas, Konstantinos Nikas, Georgios I. Goumas, Nectarios Koziris
2021 A* conf
Exploiting Page Table Locality for Agile TLB Prefetching.
ISCA
Georgios Vavouliotis, Lluc Alvarez, Vasileios Karakostas, Konstantinos Nikas, Nectarios Koziris, Daniel A. Jiménez, Marc Casas
2021 A* conf
SynCron: Efficient Synchronization Support for Near-Data-Processing Architectures.
HPCA
Christina Giannoula, Nandita Vijaykumar, Nikela Papadopoulou, Vasileios Karakostas, Ivan Fernandez, Juan Gómez-Luna, Lois Orosa, Nectarios Koziris, Georgios I. Goumas, Onur Mutlu
2021 J jnl
SynCron: Efficient Synchronization Support for Near-Data-Processing Architectures.
CoRR
Christina Giannoula, Nandita Vijaykumar, Nikela Papadopoulou, Vasileios Karakostas, Ivan Fernandez, Juan Gómez-Luna, Lois Orosa, Nectarios Koziris, Georgios I. Goumas, Onur Mutlu
2020 B conf
A Configurable TLB Hierarchy for the RISC-V Architecture.
FPL
Nikolaos Charalampos Papadopoulos, Vasileios Karakostas, Konstantinos Nikas, Nectarios Koziris, Dionisios N. Pnevmatikatos
2020 J jnl
Enabling Virtual Memory Research on RISC-V with a Configurable TLB Hierarchy for the Rocket Chip Generator.
CoRR
Nikolaos Charalampos Papadopoulos, Vasileios Karakostas, Konstantinos Nikas, Nectarios Koziris, Dionisios N. Pnevmatikatos
2020 A* conf
Enhancing and Exploiting Contiguity for Fast Memory Virtualization.
ISCA
Chloe Alverti, Stratos Psomadakis, Vasileios Karakostas, Jayneel Gandhi, Konstantinos Nikas, Georgios I. Goumas, Nectarios Koziris
2019 — conf
ACTiManager: An end-to-end interference-aware cloud resource manager.
Middleware Demos/Posters
Stratos Psomadakis, Stefanos Gerangelos, Dimitrios Siakavaras, Ioannis A. Papadakis, Marina Vemmou, Aspa Skalidi, Vasileios Karakostas, Konstantinos Nikas, Nectarios Koziris, Georgios I. Goumas
2019 B conf
DICER: Diligent Cache Partitioning for Efficient Workload Consolidation.
ICPP
Konstantinos Nikas, Nikela Papadopoulou, Dimitra Giantsidi, Vasileios Karakostas, Georgios I. Goumas, Nectarios Koziris
2018 — conf
Efficient resource management for data centers: the ACTiCLOUD approach.
SAMOS
Vasileios Karakostas, Georgios I. Goumas, Ewnetu Bayuh Lakew, Erik Elmroth, Stefanos Gerangelos, Simon Kolberg, Konstantinos Nikas, Stratos Psomadakis, Dimitrios Siakavaras, Petter Svärd, Nectarios Koziris
2018 C conf
Performance Prediction of NUMA Placement: A Machine-Learning Approach.
CloudCom
Fanourios Arapidis, Vasileios Karakostas, Nikela Papadopoulou, Konstantinos Nikas, Georgios I. Goumas, Nectarios Koziris
2017 A conf
ACTiCLOUD: Enabling the Next Generation of Cloud Applications.
ICDCS
Georgios I. Goumas, Konstantinos Nikas, Ewnetu Bayuh Lakew, Christos Kotselidis, Andrew Attwood, Erik Elmroth, Michail Flouris, Nikos Foutris, John Goodacre, Davide Grohmann, Vasileios Karakostas, Panagiotis Koutsourakis, Martin L. Kersten, Mikel Luján, Einar Rustad, John Thomson, Luis Tomás, Atle Vesterkjaer, Jim Webber, Ying Zhang, Nectarios Koziris
2017 — conf
Improving QoS and Utilisation in modern multi-core servers with Dynamic Cache Partitioning.
COSH/VisorHPC@HiPEAC
Ioannis A. Papadakis, Konstantinos Nikas, Vasileios Karakostas, Georgios I. Goumas, Nectarios Koziris
2016 A* conf
Energy-efficient address translation.
HPCA
Vasileios Karakostas, Jayneel Gandhi, Adrián Cristal, Mark D. Hill, Kathryn S. McKinley, Mario Nemirovsky, Michael M. Swift, Osman S. Unsal
2016 — —
Improving the performance and energy-efficiency of virtual memory.
Vasileios Karakostas
2016 J jnl
Range Translations for Fast Virtual Memory.
IEEE Micro
Jayneel Gandhi, Vasileios Karakostas, Furkan Ayar, Adrián Cristal, Mark D. Hill, Kathryn S. McKinley, Mario Nemirovsky, Michael M. Swift, Osman S. Unsal
2015 — conf
NEMsCAM: A novel CAM cell based on nano-electro-mechanical switch and CMOS for energy efficient TLBs.
NANOARCH
Azam Seyedi, Vasileios Karakostas, Stefan Cosemans, Adrián Cristal, Mario Nemirovsky, Osman S. Unsal
2015 A* conf
Redundant memory mappings for fast access to large memories.
ISCA
Vasileios Karakostas, Jayneel Gandhi, Furkan Ayar, Adrián Cristal, Mark D. Hill, Kathryn S. McKinley, Mario Nemirovsky, Michael M. Swift, Osman S. Unsal
2014 — conf
Dynamic transaction coalescing.
Conf. Computing Frontiers
Srdan Stipic, Vasileios Karakostas, Vesna Smiljkovic, Vladimir Gajinov, Osman S. Unsal, Adrián Cristal, Mateo Valero
2014 — conf
Performance analysis of the memory management unit under scale-out workloads.
IISWC
Vasileios Karakostas, Osman S. Unsal, Mario Nemirovsky, Adrián Cristal, Michael M. Swift
2013 A* conf
Improving the energy efficiency of hardware-assisted watchpoint systems.
DAC
Vasileios Karakostas, Sasa Tomic, Osman S. Unsal, Mario Nemirovsky, Adrián Cristal
2011 B conf
DiDi: Mitigating the Performance Impact of TLB Shootdowns Using a Shared TLB Directory.
PACT
Carlos Villavieja, Vasileios Karakostas, Lluís Vilanova, Yoav Etsion, Alex Ramírez, Avi Mendelson, Nacho Navarro, Adrián Cristal, Osman S. Unsal
2011 J jnl
RMS-TM: a comprehensive benchmark suite for transactional memory systems (abstracts only).
SIGMETRICS Perform. Evaluation Rev.
Gokcen Kestor, Vasileios Karakostas, Osman S. Unsal, Adrián Cristal, Ibrahim Hur, Mateo Valero
2011 B conf
RMS-TM: a comprehensive benchmark suite for transactional memory systems.
ICPE
Gokcen Kestor, Vasileios Karakostas, Osman S. Unsal, Adrián Cristal, Ibrahim Hur, Mateo Valero