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Nikos Hardavellas

  • 1601 Citations
1993 …2021
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Personal profile

Education/Academic qualification

Computer Science, PhD, Carnegie Mellon University

… → 2009

Computer Science, MS, Carnegie Mellon University

… → 2006

Computer Science, MS, University of Rochester

… → 1997

Computer Science, BS, University of Crete

… → 1995

Research interests

  • Approximate computation
  • Caches
  • Data-oriented software architectures
  • Databases
  • Memory systems
  • Microarchitecture
  • Multicore
  • Multiprocessors
  • Nanophotonics
  • Parallel computer architecture
  • Performance analysis
  • Runtime environments
  • Systems

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Network Recent external collaboration on country level. Dive into details by clicking on the dots.

Grants 2012 2021

CSR: Medium: Collaborative Research: Interweaving the Parallel Software/Hardware Stack

Campanoni, S., Dinda, P. A. & Hardavellas, N.

National Science Foundation

9/1/18 → 8/31/21

Project: Research project

Hardware
Scalability
Parallel processing systems
Students

CAREER: Energy-Efficient and Energy-Proportional Silicon-Photonic Manycore Architectures

Hardavellas, N.

National Science Foundation

5/1/15 → 4/30/20

Project: Research project

Photonics
Silicon
Energy efficiency
Bandwidth
Nanophotonics

PSC for CAREER: Energy-Efficient and Energy-Proportional Silicon-Photonic Manycore Architectures

Hardavellas, N.

National Science Foundation

5/1/15 → 4/30/20

Project: Research project

Photonics
Silicon
Energy efficiency
Bandwidth
Nanophotonics

SHF: Small: Collaborative Research: Elastic Fidelity: Trading-off Computational Accuracy for Energy Reduction

Hardavellas, N. & Memik, S. O.

National Science Foundation

8/1/12 → 7/31/15

Project: Research project

Research Output 1993 2019

Paths to fast barrier synchronization on the node

Hetland, C., Tziantzioulis, G., Suchy, B., Leonard, M., Han, J., Albers, J., Hardavellas, N. & Dinda, P. A., Jun 17 2019, HPDC 2019- Proceedings of the 28th International Symposium on High-Performance Parallel and Distributed Computing. Association for Computing Machinery, Inc, p. 109-120 12 p. (HPDC 2019- Proceedings of the 28th International Symposium on High-Performance Parallel and Distributed Computing).

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

Open Access
Synchronization
Hardware
Photonics
Field programmable gate arrays (FPGA)
Costs
3 Citations (Scopus)

Temporal Approximate Function Memoization

Tziantzioulis, G., Hardavellas, N. & Campanoni, S., Jul 1 2018, In : IEEE Micro. 38, 4, p. 60-70 11 p., 8430631.

Research output: Contribution to journal › Article

Computer systems
Degradation
2 Citations (Scopus)

Unconventional parallelization of nondeterministic applications

Deiana, E. A., St Amour, V., Dinda, P. A., Hardavellas, N. & Campanoni, S., Mar 19 2018, Proceedings of the 23rd International Conference on Architectural Support for Programming Languages and Operating Systems, ASPLOS 2018. 2 ed. Association for Computing Machinery, Vol. 53. p. 432-447 16 p.

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

Computer programming languages
Energy conservation

Harnessing path diversity for laser control in data center optical networks

Demir, Y., Terzenidis, N., Han, H., Syrivelis, D., Kanellos, G. T., Hardavellas, N., Pleros, N., Kandula, S. & Bustamante, F. E., Aug 17 2017, Summer Topicals Meeting Series, SUM 2017. Institute of Electrical and Electronics Engineers Inc., p. 113-114 2 p. 8012676

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

Fiber optic networks
Lasers
lasers
Optical interconnects
optical interconnects
1 Citation (Scopus)

POSTER: The Liberation Day of Nondeterministic Programs

Deiana, E. A., St-Amour, V., Dinda, P., Hardavellas, N. & Campanoni, S., Oct 31 2017, Proceedings - 26th International Conference on Parallel Architectures and Compilation Techniques, PACT 2017. Institute of Electrical and Electronics Engineers Inc., Vol. 2017-September. p. 136-137 2 p.

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

Thread
Parallelism
Boosting
Benchmark
Alternatives