Christos-Efthymios Kotselidis

Search results

• 2023

  Cross-Language Interoperability of Heterogeneous Code

  Stratikopoulos, A., Blanaru, F., Fumero Alfonso, J., Xekalaki, M., Papadakis, O. & Kotselidis, C-E., 5 Feb 2023, (Accepted/In press) p. 1-5. 5 p.

  Research output: Contribution to conference › Paper › peer-review

  Open Access

  File

  • Prototyping Language 100%
  2 Downloads (Pure)

• Harnessing Hardware Acceleration with RISC-V and the EU Processor

  Fumero Alfonso, J., Stratikopoulos, A., Goli, M., Reyes, R., Nikas, K., Pnevmatikatos, D., Koziris, N. & Kotselidis, C-E., 6 Jun 2023.

  Research output: Working paper › Preprint

  Open Access

  File

  • Hardware 100%
  • Application 100%
  • Software Stack 100%
  • Generation 50%
  • Programming Language 50%
  5 Downloads (Pure)

• Scaling Up Performance of Managed Applications on NUMA Systems

  Papadakis, O., Andronikakis, A., Foutris, N., Papadimitriou, M., Stratikopoulos, A., Zakkak, F., Xekalakis, P. & Kotselidis, C-E., 24 Apr 2023, (Accepted/In press).

  Research output: Contribution to conference › Paper › peer-review

  File
  49 Downloads (Pure)
• 2022

  Enabling Pipeline Parallelism in Heterogeneous Managed Runtime Environments via Batch Processing

  Blanaru, F-G., Stratikopoulos, A., Fumero Alfonso, J. & Kotselidis, C-E., 4 Feb 2022, (Accepted/In press).

  Research output: Contribution to conference › Paper › peer-review

  Open Access

  File

  • Hardware Accelerator 100%
  • Memory Management 66%
  • Challenging Task 66%
  • Pipeline Parallelism 66%
  • Contexts 33%
  448 Downloads (Pure)

• Enabling Transparent Acceleration of Big Data Frameworks Using Heterogeneous Hardware

  Xekalaki, M., Fumero Alfonso, J., Stratikopoulos, A., Doka, K., Katsakioris, C., Bitsakos, C., Koziris, N. & Kotselidis, C-E., 2022, (Accepted/In press).

  Research output: Contribution to conference › Paper › peer-review

  File

  • Big Data 100%
  • Graphics Processing Unit 100%
  • Hardware 80%
  • Application Programming Interface 80%
  • Field Programmable Gate Arrays 80%
  356 Downloads (Pure)

• Just In Time Compilation on ARM – A Closer Look at Call Site Code Consistency

  Hartley, T., Zakkak, F. S., Nisbet, A., Kotselidis, C. & Luján, M., 16 Sep 2022, In: ACM Transactions on Architecture and Code Optimization. 19, 4, 3546568.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Just-in-Time 100%
  • Runtime Environment 66%
  • Hardware Support 66%
  • Time Compilation 66%
  • Self-Modifying Code 66%
• 2021

  Automatically Exploiting the Memory Hierarchy of GPUs through Just-in-Time Compilation

  Papadimitriou, M., Fumero Alfonso, J., Stratikopoulos, A. & Kotselidis, C-E., 16 Apr 2021, (Accepted/In press) p. 57-70. 14 p.

  Research output: Contribution to conference › Paper › peer-review

  Open Access

  File

  • Graphics Processing Unit 100%
  • Just-in-Time 50%
  • Time Compilation 50%
  • Memory Hierarchy 33%
  • Programmability 33%
  554 Downloads (Pure)

• Multiple-Tasks on Multiple-Devices (MTMD): Exploiting Concurrency in Heterogeneous Managed Runtimes

  Papadimitriou, M., Markou, E., Fumero Alfonso, J., Stratikopoulos, A., Blanaru, F-G. & Kotselidis, C-E., 16 Apr 2021, (Accepted/In press) p. 125-138. 14 p.

  Research output: Contribution to conference › Paper › peer-review

  Open Access

  File

  • Multiple Device 100%
  • Multiple Task 100%
  • Application 50%
  • Performance Improvement 50%
  • Classification (Machine Learning) 50%
  408 Downloads (Pure)
• 2020

  FastPath_MP: Low Overhead & Energy Efficient FPGA-based Storage Multi-Paths

  Stratikopoulos, A., Kotselidis, C., Goodacre, J. & Luján, M., 26 Nov 2020, In: ACM Transactions on Architecture and Code Optimization. 17, 4, 37.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Energy Efficient 100%
  • Energy Efficiency 100%
  • Multipath 100%
  • Database 50%
  • High Throughput 50%

• Running parallel bytecode interpreters on heterogeneous hardware

  Fumero Alfonso, J., Stratikopoulos, A. & Kotselidis, C-E., 2020, (Accepted/In press) p. 1-5. 5 p.

  Research output: Contribution to conference › Paper › peer-review

  • Interpreter 100%
  • Bytecode 100%
  • Hardware 50%
  • Graphics Processing Unit 50%
  • Evaluation 25%

• Transparent acceleration of Java-based deep learning engines

  Stratikopoulos, A., Olteanu, M-C., Vaughan, I., Sevarac, Z., Foutris, N., Fumero Alfonso, J. & Kotselidis, C-E., 23 Sep 2020, (Accepted/In press).

  Research output: Contribution to conference › Paper › peer-review

  • Deep Learning 100%
  • Hardware 40%
  • Programming Framework 40%
  • Hardware Accelerator 40%
  • Application 20%

• You Can’t Hide You Can’t Run: A Performance Assessment of Managed Applications on a NUMA Machine

  Papadakis, O., Zakkak, F., Foutris, N. & Kotselidis, C-E., 2020, (Accepted/In press).

  Research output: Contribution to conference › Paper › peer-review

  File

  • Memory Access 100%
  • Application 60%
  • Benchmark 40%
  • Events 20%
  • Computing 20%
  277 Downloads (Pure)
• 2019

  An Analysis of Call-Site Patching without Strong Hardware Support for Self-Modifying-Code

  Hartley, T., Zakkak, F., Kotselidis, C. & Luján, M., 12 Sep 2019, (Accepted/In press) Proceedings of the 16th ACM SIGPLAN International Conference on Managed Programming Languages and Runtimes (MPLR '19). Association for Computing Machinery

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

  Open Access

  File

  • Hardware Support 100%
  • Self-Modifying Code 100%
  • Performance Difference 50%
  • Service 25%
  • Design 25%
  319 Downloads (Pure)

• Demystifying Crypto-Mining: Analysis and Optimizations of memory-hard PoW Algorithms

  Han, R., Foutris, N. & Kotselidis, C., 2019, p. 1-12. 12 p.

  Research output: Contribution to conference › Paper › peer-review

  File

  • Blockchain 100%
  • Optimization 42%
  • Consensus Protocol 42%
  • Algorithms 28%
  • Application Specific Integrated Circuit 28%
  4822 Downloads (Pure)

• Dynamic Application Reconfiguration on Heterogeneous Hardware

  Fumero, J., Papadimitriou, M., Zakkak, F., Xekalaki, M., Clarkson, J. & Kotselidis, C., 14 Apr 2019, (Accepted/In press) 5th ACM SIGPLAN/SIGOPS International Conference on Virtual Execution Environments (VEE’19) . p. 165 178 p.

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

  • Application 100%
  • Hardware 66%
  • Hardware Configuration 33%
  • Evaluation 16%
  • Virtual Machine 16%

• Simulating Wear-out Effects of Asymmetric Multicores at the Architecture Level

  Foutris, N., Kotselidis, C. & Luján, M., 22 Jul 2019, (Accepted/In press) 32nd IEEE International Symposium on Defect and Fault Tolerance in VLSI and Nanotechnology Systems. IEEE

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

  Open Access

  File

  • Multicore 100%
  • High-Performance Computing 33%
  • Embedded Systems 33%
  • Performance Degradation 33%
  • Acceptable Level 33%
  156 Downloads (Pure)

• Towards prototyping and acceleration of Java programs onto intel FPGAS

  Papadimitriou, M., Fumero, J., Stratikopoulos, A. & Kotselidis, C., 2019, Proceedings - 27th IEEE International Symposium on Field-Programmable Custom Computing Machines, FCCM 2019. IEEE, 1 p. 8735538. (Proceedings - 27th IEEE International Symposium on Field-Programmable Custom Computing Machines, FCCM 2019).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

  • Programs 100%
  • Contexts 33%
  • Existing Framework 33%
  • Programmability 33%
  • Runtime Environment 33%
• 2018

  Challenges and proposals for enabling dynamic heterogeneous execution of Big Data frameworks

  Xekalaki, M., Fumero Alfonso, J. & Kotselidis, C-E., 31 Oct 2018, (Accepted/In press).

  Research output: Contribution to conference › Paper › peer-review

  File

  • Big Data 100%
  • Data Center 50%
  • Programmability 50%
  • Hardware Resource 50%
  • Hardware 25%
  243 Downloads (Pure)

• Enabling RISC-V support on MaxineVM

  Zakkak, F., Fumero, J. & Kotselidis, C., 7 May 2018.

  Research output: Contribution to conference › Paper › peer-review

  Open Access

  File

  • Virtual Machine 100%
  • Hardware 20%
  • Current-State 20%
  • Unified Framework 20%
  239 Downloads (Pure)

• Exploiting High-Performance Heterogeneous Hardware for Java Programs using Graal

  Clarkson, J., Fumero Alfonso, J., Papadimitriou, M., Zakkak, F., Xekalaki, M., Kotselidis, C-E. & Luján, M., 12 Sep 2018, Proceedings of the 15th International Conference on Managed Languages and Runtimes, ManLang 2018 (formerly PPPJ). p. 1-13 13 p. 4. (ACM International Conference Proceeding Series).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

  • Hardware 100%
  • Programs 40%
  • Java Application 40%
  • Application 20%
  • Many-Core 20%

• FastPath: Towards Wire-speed NVMe SSDs

  Stratikopoulos, A., Kotselidis, C-E., Goodacre, J. & Luján, M., 6 Dec 2018, 2018 28th International Conference on Field Programmable Logic and Applications (FPL). IEEE, 8 p. (2018 28th International Conference on Field Programmable Logic and Applications (FPL)).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

  Open Access

  File

  • Input/Output 100%
  • Non-Volatile Memory 80%
  • Interconnect 40%
  • Data Center 40%
  • Application 20%
  163 Downloads (Pure)

• Navigating the Landscape for Real-time Localisation and Mapping for Robotics, Virtual and Augmented Reality

  Nisbet, A., Mawer, J., Palomar Perez, O., Gorgovan, C., Webb, A., Clarkson, J., Riley, G., Kotselidis, C-E., Luján, M. & Furber, S., Nov 2018, In: IEEE Proceedings . 106, 11

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Augmented Reality 100%
  • Virtual Reality 100%
  • Hardware 50%
  • Application 50%
  • Contexts 50%

• On the Future of Research VMs: A Hardware/Software Perspective

  Zakkak, F., Nisbet, A., Mawer, J., Hartley, T., Foutris, N., Papadakis, O., Andronikakis, A., Apreotesei, I. & Kotselidis, C., 9 Apr 2018, On the Future of Research VMs: A Hardware/Software Perspective. p. 51-53

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

  Open Access

  File

  • Virtual Machine 100%
  • Application Software 42%
  • Hardware 28%
  • Domains 28%
  • Research Community 14%
  128 Downloads (Pure)

• Towards Practical Heterogeneous Virtual Machines

  Clarkson, J., Fumero, J., Papadimitriou, M., Xekalaki, M. & Kotselidis, C., 2018, Towards Practical Heterogeneous Virtual Machines.

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

  Open Access

  File

  • Hardware 100%
  • Computing 100%
  • User 100%
  • Complexity 100%
  • Programming Language 100%
  182 Downloads (Pure)

• Using Compiler Snippets to Exploit Parallelism on Heterogeneous Hardware: A Java Reduction Case Study

  Fumero Alfonso, J. & Kotselidis, C-E., 4 Nov 2018.

  Research output: Contribution to conference › Paper › peer-review

  File

  • Hardware 100%
  • Compiler 100%
  • Parallelism 66%
  • Reduction Operation 66%
  • Contexts 33%
  262 Downloads (Pure)
• 2017

  ACTiCLOUD: Enabling the Next Generation of Cloud Applications

  Goumas, G., Nikas, K., Lakew, E. B., Kotselidis, C., Attwood, A., Elmorth, E., Flouris, M., Foutris, N., Goodacre, J., Grohmann, D., Karakostas, V., Koutsourakis, P., Kersten, M., Luján, M., Rustad, E., Thomson, J., Tomas, L., Vesterkjaer, A., Webber, J., Zhang, Y., & 1 othersKoziris, N., 2017, Proceedings of the 37th IEEE International Conference on Distributed Computing Systems (ICDCS).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

  Open Access

  File

  • Classes 100%
  • Application 50%
  • Roles 50%
  • Resource Management 50%
  • Generation 50%
  153 Downloads (Pure)

• Boosting Java Performance Using GPGPUs

  Clarkson, J., Kotselidis, C., Brown, G. & Luján, M., 4 Mar 2017, Architecture of Computing Systems - ARCS 2017: 30th International Conference, Vienna, Austria, April 3--6, 2017, Proceedings. Knoop, J., Karl, W., Schulz, M., Inoue, K. & Pionteck, T. (eds.). Cham: Springer Nature, p. 59-70 12 p. (Lecture Notes in Computer Science; vol. 10172).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

  Open Access

  File
  123 Downloads (Pure)

• Cross-ISA Debugging in Meta-circular VMs

  Kotselidis, C., Nisbet, A., Zakkak, F. & Foutris, N., 6 Oct 2017, (Accepted/In press).

  Research output: Contribution to conference › Paper › peer-review

  Open Access

  File

  • Compiler 100%
  • Debugging 100%
  • Testing 50%
  • Complexity 50%
  • Virtual Machine 50%
  265 Downloads (Pure)

• Experiences with Building Domain Specific Compilation Plugins in Graal

  Barrett, C., Kotselidis, C., Zakkak, F., Foutris, N. & Luján, M., 1 Sep 2017, 14th International Conference on Managed Languages & Runtimes (ManLang). Association for Computing Machinery

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

  Open Access

  File

  • Specific Domain 100%
  • Computer Vision 100%
  • Hardware 50%
  • Optimization 50%
  • Performance Improvement 50%
  244 Downloads (Pure)

• Heterogeneous Managed Runtime Systems: A Computer Vision Case Study

  Kotselidis, C., Clarkson, J., Rodchenko, A., Nisbet, A., Mawer, J. & Luján, M., 2017, Proceedings of the 13th ACM SIGPLAN/SIGOPS International Conference on Virtual Execution Environments. New York, NY, USA: Association for Computing Machinery, p. 74-82 9 p. (VEE '17).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

  • Computer Vision 100%
  • Quality of Service 100%
  • Computer Vision Applications 100%
  • Hardware Accelerator 100%
  • High-Performance Computing 50%

• MaxSim: A Simulator Platform for Managed Applications

  Rodchenko, A., Kotselidis, C., Nisbet, A., Pop, A. & Luján, M., 2017, IEEE International Symposium on Performance Analysis of Systems and Software - ISPASS 2017.

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

  Open Access

  File
  227 Downloads (Pure)

• Type Information Elimination from Objects on Architectures with Tagged Pointers Support

  Rodchenko, A., Kotselidis, C., Nisbet, A., Pop, A. & Luján, M., 29 Jun 2017, In: IEEE Transactions on Computers. 67, 1, p. 130-143

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Type Information 100%
  • Hardware 20%
  • Evaluation 20%
  • Generation 20%
  • Programming Language 20%
• 2016

  Integrating Algorithmic Parameters into Benchmarking and Design Space Exploration in 3D Scene Understanding

  Bodin, B., Nardi, L., Zia, M. Z., Wagstaff, H., Sreekar Shenoy, G., Emani, M., Mawer, J., Kotselidis, C., Nisbet, A., Lujan, M., Franke, B., Kelly, P. H. J. & O'Boyle, M., 2016, Proceedings of the 2016 International Conference on Parallel Architectures and Compilation. New York, NY, USA: Association for Computing Machinery, p. 57-69 13 p. (PACT '16).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

• Towards Co-designed Optimizations in Parallel Frameworks: A MapReduce Case Study

  Barrett, C., Kotselidis, C. & Luján, M., 2016, Proceedings of the ACM International Conference on Computing Frontiers. New York, NY, USA: Association for Computing Machinery, p. 172-179 8 p. (CF '16).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
• 2015

  Project Beehive: A Hardware/Software Co-designed Stack for Runtime and Architectural Research

  Kotselidis, C., Rodchenko, A., Barrett, C., Nisbet, A., Mawer, J., Toms, W., Clarkson, J., Gorgovan, C., D'Antras, A., Cakmakci, Y., Stratikopoulos, T., Werner, S., Garside, J., Navaridas Palma, J., Pop, A., Goodacre, J. & Lujan, M., 2015, host publication.

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

  • Hardware 100%
  • Application Software 83%
  • Programming Language 33%
  • Application 16%
  • Many-Core 16%

• Project Beehive: A Hardware/Software Co-designed Stack for Runtime and Architectural Research

  Kotselidis, C., Rodchenko, A., Barrett, C., Nisbet, A., Mawer, J., Toms, W., Clarkson, J., Gorgovan, C., d'Antras, A., Cakmakci, Y., Stratikopoulos, T., Werner, S., Garside, J., Navaridas Palma, J., Pop, A., Goodacre, J. & Lujan, M., 2015, In: CoRR. abs/1509.04085

  Research output: Contribution to journal › Article › peer-review
• 2010

  Clustering JVMs with sof tware transactional memory support

  Kotselidis, C., Luján, M., Ansari, M., Malakasis, K., Kahn, B., Kirkham, C. & Watson, I., 2010, Proceedings of the 2010 IEEE International Symposium on Parallel and Distributed Processing, IPDPS 2010|Proc. IEEE Int. Symp. Parallel Distrib. Process., IPDPS. USA: IEEE

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

  • Transactional Memory 100%
  • Benchmark 33%
  • Java Virtual Machines 33%
  • Domains 22%
  • Commodity Cluster 22%

• Improving performance by reducing aborts in hardware transactional memory

  Ansari, M., Khan, B., Luján, M., Kotselidis, C., Kirkham, C. & Watson, I., 2010, Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)|Lect. Notes Comput. Sci.. Berlin / Heidelberg: Springer Nature, Vol. 5952. p. 35-49 14 p.

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

  • Hardware 100%
  • Design 75%
  • Application Software 50%
  • Thread 50%
  • Evaluation 25%
• 2009

  Steal-on-abort: Improving transactional memory performance through dynamic transaction reordering

  Ansari, M., Luján, M., Kotselidis, C., Jarvis, K., Kirkham, C. & Watson, I., 2009, Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)|Lect. Notes Comput. Sci.. Berlin / Heidelberg: Springer Nature, Vol. 5409. p. 4-18 14 p.

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

  • Transactional Memory 100%
  • Computing Resource 100%
  • Concurrent Execution 100%
  • Aborted Transaction 100%
  • Application 50%
• 2008

  Advanced concurrency control for transactional memory using transaction commit rate

  Ansari, M., Kotselidis, C., Jarvis, K., Luján, M., Kirkham, C. & Watson, I., 2008, Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)|Lect. Notes Comput. Sci.. Springer Nature, Vol. 5168. p. 719-728 9 p. (Lecture Notes in Computer Science).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Concurrency Control 100%
  • Transactional Memory 75%
  • Benchmark 50%
  • Transaction Commits 50%
  • Control 25%

• DiSTM: A software transactional memory framework for clusters

  Kotselidis, C., Ansari, M., Jarvis, K., Luján, M., Kirkham, C. & Watson, I., 2008, Proceedings of the International Conference on Parallel Processing|Proc. Int. Conf. Parallel Process.. IEEE Computer Society , p. 51-58 7 p.

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Transactional Memory 100%
  • Application Software 50%
  • Shared Memory 25%
  • Domains 12%
  • Software Implementation 12%