Vasileios Karakostas

According to our database, Vasileios Karakostas authored at least 38 papers between 2011 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of three.

2024

Design, Implementation and Evaluation of the SVNAPOT Extension on a RISC-V Processor.

Nikolaos-Charalampos Papadopoulos, Stratos Psomadakis, Vasileios Karakostas, Nectarios Koziris, Dionisios N. Pnevmatikatos

CoRR, 2024

Gem5-MARVEL: Microarchitecture-Level Resilience Analysis of Heterogeneous SoC Architectures.

Odysseas Chatzopoulos, George Papadimitriou, Vasileios Karakostas, Dimitris Gizopoulos

Proceedings of the IEEE International Symposium on High-Performance Computer Architecture, 2024

Security Layers and Related Services within the Horizon Europe NEUROPULS Project.

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

Proceedings of the Design, Automation & Test in Europe Conference & Exhibition, 2024

BypassD: Enabling fast userspace access to shared SSDs.

Sujay Yadalam, Chloe Alverti, Vasileios Karakostas, Jayneel Gandhi, Michael M. Swift

Proceedings of the 29th ACM International Conference on Architectural Support for Programming Languages and Operating Systems, 2024

2023

Vitamin-V: Virtual Environment and Tool-boxing for Trustworthy Development of RISC-V based Cloud Services.

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

CoRR, 2023

NEUROPULS: NEUROmorphic energy-efficient secure accelerators based on Phase change materials aUgmented siLicon photonicS.

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

CoRR, 2023

FaaSCell: A Case for Intra-node Resource Management: Work-In-Progress.

Christos Katsakioris, Chloe Alverti, Konstantinos Nikas, Stratos Psomadakis, Vasileios Karakostas, Nectarios Koziris

Proceedings of the 1st Workshop on SErverless Systems, Applications and MEthodologies, 2023

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

Dimitris Agiakatsikas, George Papadimitriou, Vasileios Karakostas, Dimitris Gizopoulos, Mihalis Psarakis, Camille Bélanger-Champagne, Ewart Blackmore

Proceedings of the 56th Annual IEEE/ACM International Symposium on Microarchitecture, 2023

DAPHNE Runtime: Harnessing Parallelism for Integrated Data Analysis Pipelines.

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

Proceedings of the Euro-Par 2023: Parallel Processing Workshops - Euro-Par 2023 International Workshops, Limassol, Cyprus, August 28, 2023

EUROPULS: NEUROmorphic energy-efficient secure accelerators based on Phase change materials aUgmented siLicon photonicS.

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

Proceedings of the IEEE European Test Symposium, 2023

Validation, Verification, and Testing (VVT) of future RISC-V powered cloud infrastructures: the Vitamin-V Horizon Europe Project perspective.

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

Proceedings of the IEEE European Test Symposium, 2023

VITAMIN-V: Virtual Environment and Tool-Boxing for Trustworthy Development of RISC-V Based Cloud Services.

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

Proceedings of the 26th Euromicro Conference on Digital System Design, 2023

2022

An Earthquake-Clustering Model in North Aegean Area (Greece).

Ourania Mangira, Rodolfo Console, Eleftheria Papadimitriou, Maura Murru, Vasileios Karakostas

Axioms, 2022

FaaS in the age of (sub-)<i>μs</i> I/O: a performance analysis of snapshotting.

Christos Katsakioris, Chloe Alverti, Vasileios Karakostas, Konstantinos Nikas, Georgios I. Goumas, Nectarios Koziris

Proceedings of the SYSTOR '22: The 15th ACM International Systems and Storage Conference, Haifa, Israel, June 13, 2022

DaxVM: Stressing the Limits of Memory as a File Interface.

Chloe Alverti, Vasileios Karakostas, Nikhita Kunati, Georgios I. Goumas, Michael M. Swift

Proceedings of the 55th IEEE/ACM International Symposium on Microarchitecture, 2022

DAPHNE: An Open and Extensible System Infrastructure for Integrated Data Analysis Pipelines.

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

Proceedings of the 12th Conference on Innovative Data Systems Research, 2022

2021

Exploiting Page Table Locality for Agile TLB Prefetching.

Georgios Vavouliotis, Lluc Alvarez, Vasileios Karakostas, Konstantinos Nikas, Nectarios Koziris, Daniel A. Jiménez, Marc Casas

Proceedings of the 48th ACM/IEEE Annual International Symposium on Computer Architecture, 2021

SynCron: Efficient Synchronization Support for Near-Data-Processing Architectures.

Christina Giannoula, Nandita Vijaykumar, Nikela Papadopoulou, Vasileios Karakostas, Ivan Fernandez, Juan Gómez-Luna, Lois Orosa, Nectarios Koziris, Georgios I. Goumas, Onur Mutlu

Proceedings of the IEEE International Symposium on High-Performance Computer Architecture, 2021

2020

Enabling Virtual Memory Research on RISC-V with a Configurable TLB Hierarchy for the Rocket Chip Generator.

Nikolaos Charalampos Papadopoulos, Vasileios Karakostas, Konstantinos Nikas, Nectarios Koziris, Dionisios N. Pnevmatikatos

CoRR, 2020

Enhancing and Exploiting Contiguity for Fast Memory Virtualization.

Chloe Alverti, Stratos Psomadakis, Vasileios Karakostas, Jayneel Gandhi, Konstantinos Nikas, Georgios I. Goumas, Nectarios Koziris

Proceedings of the 47th ACM/IEEE Annual International Symposium on Computer Architecture, 2020

A Configurable TLB Hierarchy for the RISC-V Architecture.

Nikolaos Charalampos Papadopoulos, Vasileios Karakostas, Konstantinos Nikas, Nectarios Koziris, Dionisios N. Pnevmatikatos

Proceedings of the 30th International Conference on Field-Programmable Logic and Applications, 2020

2019

ACTiManager: An end-to-end interference-aware cloud resource manager.

Stratos Psomadakis, Stefanos Gerangelos, Dimitrios Siakavaras, Ioannis A. Papadakis, Marina Vemmou, Aspa Skalidi, Vasileios Karakostas, Konstantinos Nikas, Nectarios Koziris, Georgios I. Goumas

Proceedings of the 20th International Middleware Conference Demos and Posters, 2019

DICER: Diligent Cache Partitioning for Efficient Workload Consolidation.

Konstantinos Nikas, Nikela Papadopoulou, Dimitra Giantsidi, Vasileios Karakostas, Georgios I. Goumas, Nectarios Koziris

Proceedings of the 48th International Conference on Parallel Processing, 2019

2018

Efficient resource management for data centers: the ACTiCLOUD approach.

Vasileios Karakostas, Georgios I. Goumas, Ewnetu Bayuh Lakew, Erik Elmroth, Stefanos Gerangelos, Simon Kolberg, Konstantinos Nikas, Stratos Psomadakis, Dimitrios Siakavaras, Petter Svärd, Nectarios Koziris

Proceedings of the 18th International Conference on Embedded Computer Systems: Architectures, 2018

Performance Prediction of NUMA Placement: A Machine-Learning Approach.

Fanourios Arapidis, Vasileios Karakostas, Nikela Papadopoulou, Konstantinos Nikas, Georgios I. Goumas, Nectarios Koziris

Proceedings of the 2018 IEEE International Conference on Cloud Computing Technology and Science, 2018

2017

ACTiCLOUD: Enabling the Next Generation of Cloud Applications.

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

Proceedings of the 37th IEEE International Conference on Distributed Computing Systems, 2017

Improving QoS and Utilisation in modern multi-core servers with Dynamic Cache Partitioning.

Ioannis A. Papadakis, Konstantinos Nikas, Vasileios Karakostas, Georgios I. Goumas, Nectarios Koziris

Proceedings of the Joined Workshops COSH 2017 and VisorHPC 2017, 2017

2016

Improving the performance and energy-efficiency of virtual memory.

Vasileios Karakostas

PhD thesis, 2016

Range Translations for Fast Virtual Memory.

Jayneel Gandhi, Vasileios Karakostas, Furkan Ayar, Adrián Cristal, Mark D. Hill, Kathryn S. McKinley, Mario Nemirovsky, Michael M. Swift, Osman S. Unsal

IEEE Micro, 2016

Energy-efficient address translation.

Vasileios Karakostas, Jayneel Gandhi, Adrián Cristal, Mark D. Hill, Kathryn S. McKinley, Mario Nemirovsky, Michael M. Swift, Osman S. Unsal

Proceedings of the 2016 IEEE International Symposium on High Performance Computer Architecture, 2016

2015

NEMsCAM: A novel CAM cell based on nano-electro-mechanical switch and CMOS for energy efficient TLBs.

Azam Seyedi, Vasileios Karakostas, Stefan Cosemans, Adrián Cristal, Mario Nemirovsky, Osman S. Unsal

Proceedings of the 2015 IEEE/ACM International Symposium on Nanoscale Architectures, 2015

Redundant memory mappings for fast access to large memories.

Vasileios Karakostas, Jayneel Gandhi, Furkan Ayar, Adrián Cristal, Mark D. Hill, Kathryn S. McKinley, Mario Nemirovsky, Michael M. Swift, Osman S. Unsal

Proceedings of the 42nd Annual International Symposium on Computer Architecture, 2015

2014

Performance analysis of the memory management unit under scale-out workloads.

Vasileios Karakostas, Osman S. Unsal, Mario Nemirovsky, Adrián Cristal, Michael M. Swift

Proceedings of the 2014 IEEE International Symposium on Workload Characterization, 2014

Dynamic transaction coalescing.

Srdan Stipic, Vasileios Karakostas, Vesna Smiljkovic, Vladimir Gajinov, Osman S. Unsal, Adrián Cristal, Mateo Valero

Proceedings of the Computing Frontiers Conference, CF'14, 2014

2013

Improving the energy efficiency of hardware-assisted watchpoint systems.

Vasileios Karakostas, Sasa Tomic, Osman S. Unsal, Mario Nemirovsky, Adrián Cristal

Proceedings of the 50th Annual Design Automation Conference 2013, 2013

2011

RMS-TM: a comprehensive benchmark suite for transactional memory systems (abstracts only).

Gokcen Kestor, Vasileios Karakostas, Osman S. Unsal, Adrián Cristal, Ibrahim Hur, Mateo Valero

SIGMETRICS Perform. Evaluation Rev., 2011

RMS-TM: a comprehensive benchmark suite for transactional memory systems.

Gokcen Kestor, Vasileios Karakostas, Osman S. Unsal, Adrián Cristal, Ibrahim Hur, Mateo Valero

Proceedings of the ICPE'11, 2011

DiDi: Mitigating the Performance Impact of TLB Shootdowns Using a Shared TLB Directory.

Carlos Villavieja, Vasileios Karakostas, Lluís Vilanova, Yoav Etsion, Alex Ramírez, Avi Mendelson, Nacho Navarro, Adrián Cristal, Osman S. Unsal

Proceedings of the 2011 International Conference on Parallel Architectures and Compilation Techniques, 2011