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Research Output 1993 2019

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Conference contribution
Conference contribution
13 Citations (Scopus)

B-HiVE: A bit-level history-based error model with value correlation for voltage-scaled integer and floating point units

Tziantzioulis, G., Gok, A. M., Faisal, S. M., Hardavellas, N., Ogrenci-Memik, S. & Parthasarathy, S., Jul 24 2015, 2015 52nd ACM/EDAC/IEEE Design Automation Conference, DAC 2015. Institute of Electrical and Electronics Engineers Inc., 7167289. (Proceedings - Design Automation Conference; vol. 2015-July).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Integer Points
Error Model
Floating point
Voltage
Unit
2 Citations (Scopus)

Brief announcement: Parallel depth first vs. work stealing schedulers on CMP architectures

Liaskovitis, V., Chen, S., Gibbons, P. B., Ailamaki, A., Blelloch, G. E., Falsafi, B., Fix, L., Hardavellas, N., Kozuch, M., Mowry, T. C. & Wilkerson, C., Oct 16 2006, SPAA 2006: 18th Annual ACM Symposium on Parallelism in Algorithms and Architectures. Vol. 2006. 1 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Multiprogramming
Scheduling
Bandwidth
Processing
Telecommunication traffic
12 Citations (Scopus)

Dynamic directories: A mechanism for reducing on-chip interconnect power in multicores

Das, A., Schuchhardt, M., Hardavellas, N., Memik, G. & Choudhary, A. N., May 24 2012, Proceedings - Design, Automation and Test in Europe Conference and Exhibition, DATE 2012. p. 479-484 6 p. 6176456

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Electric power utilization
Physical addresses
Hardware
Communication
16 Citations (Scopus)

Ecolaser: An adaptive laser control for energy-efficient on-chip photonic interconnects

Demir, Y. & Hardavellas, N., Jan 1 2014, ISLPED 2014 - Proceedings of the 2014 International Symposium on Low Power Electronics and Design. Institute of Electrical and Electronics Engineers Inc., p. 3-8 6 p. (Proceedings of the International Symposium on Low Power Electronics and Design).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Photonics
Lasers
Nanophotonics
Optical losses
Electric power utilization
3 Citations (Scopus)

Edge importance identification for energy efficient graph processing

Faisal, S. M., Tziantzioulis, G., Gok, A. M., Hardavellas, N., Ogrenci-Memik, S. & Parthasarathy, S., Dec 22 2015, Proceedings - 2015 IEEE International Conference on Big Data, IEEE Big Data 2015. Luo, F., Ogan, K., Zaki, M. J., Haas, L., Ooi, B. C., Kumar, V., Rachuri, S., Pyne, S., Ho, H., Hu, X., Yu, S., Hsiao, M. H-I. & Li, J. (eds.). Institute of Electrical and Electronics Engineers Inc., p. 347-354 8 p. 7363775. (Proceedings - 2015 IEEE International Conference on Big Data, IEEE Big Data 2015).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Processing
Energy conservation
Electric power utilization

Elastic Fidelity: Trading-Off Computational Accuracy for Energy Efficiency

Tziantzioulis, G., Gok, A. M., Faisal, S. M., Liu, K., Hardavellas, N., Memik, S. O. & Parthasarathy, S., 2014, Greater Chicago-Area System Research Workshop (GCASR).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Evaluation of K-means data clustering algorithm on Intel Xeon Phi

Lee, S., Liao, W-K., Agrawal, A., Hardavellas, N. & Choudhary, A. N., Jan 1 2016, Proceedings - 2016 IEEE International Conference on Big Data, Big Data 2016. Ak, R., Karypis, G., Xia, Y., Hu, X. T., Yu, P. S., Joshi, J., Ungar, L., Liu, L., Sato, A-H., Suzumura, T., Rachuri, S., Govindaraju, R. & Xu, W. (eds.). Institute of Electrical and Electronics Engineers Inc., p. 2251-2260 10 p. 7840856. (Proceedings - 2016 IEEE International Conference on Big Data, Big Data 2016).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Clustering algorithms
Data storage equipment
Hardware
Bandwidth
Processing

Exploiting Dark Silicon for Energy Efficiency

Hardavellas, N., 2011, NSF Workshop on Sustainable Energy-Efficient Data Management (SEEDM).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Exploring Benefits and Designs of Optically-Connected Disintegrated Processor Architecture

Pan, Y., Demir, Y., Hardavellas, N., Kim, J. & Memik, G., 2010, Workshop on the Interaction between Nanophotonic Devices and Systems (WINDS).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

20 Citations (Scopus)

Galaxy: A high-performance energy-efficient multi-chip architecture using photonic interconnects

Demir, Y., Pan, Y., Song, S., Hardavellas, N., Kim, J. & Memik, G., Jan 1 2014, ICS 2014 - Proceedings of the 28th ACM International Conference on Supercomputing. Association for Computing Machinery, p. 303-312 10 p. (Proceedings of the International Conference on Supercomputing).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Galaxies
Photonics
Bandwidth
Optical losses
Scalability
31 Citations (Scopus)

Hardware/software techniques for DRAM thermal management

Liu, S., Leung, B., Neckar, A., Memik, S. O., Memik, G. & Hardavellas, N., May 17 2011, Proceedings - 17th International Symposium on High-Performance Computer Architecture, HPCA 2011. p. 515-525 11 p. 5749756. (Proceedings - International Symposium on High-Performance Computer Architecture).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Dynamic random access storage
Temperature control
Hardware
Data storage equipment
Temperature

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 proceedingConference contribution

Fiber optic networks
Lasers
lasers
Optical interconnects
optical interconnects
2 Citations (Scopus)

LaC: Integrating laser control in a photonic interconnect

Demir, Y. & Hardavellas, N., Jan 1 2014, 2014 IEEE Photonics Conference, IPC 2014. Institute of Electrical and Electronics Engineers Inc., p. 28-29 2 p. 6995193

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Photonics
photonics
Lasers
Silicon
lasers
4 Citations (Scopus)

Lazy Pipelines: Enhancing quality in approximate computing

Tziantzioulis, G., Gok, A. M., Faisal, S. M., Hardavellas, N., Ogrenci-Memik, S. & Parthsarathy, S., Apr 25 2016, Proceedings of the 2016 Design, Automation and Test in Europe Conference and Exhibition, DATE 2016. Institute of Electrical and Electronics Engineers Inc., p. 1381-1386 6 p. 7459524

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Pipelines
Electric potential
Fault tolerance
1 Citation (Scopus)

Load balancing for processing spatio-temporal queries in multi-core settings

Yaagoub, A., Trajcevski, G., Scheuermann, P. I. & Hardavellas, N., Jul 9 2012, MobiDE 2012 - Proceedings of the 11th ACM International Workshop on Data Engineering for Wireless and Mobile Access - In Conjunction with ACM SIGMOD / PODS 2012. p. 53-57 5 p. (MobiDE 2012 - Proceedings of the 11th ACM International Workshop on Data Engineering for Wireless and Mobile Access - In Conjunction with ACM SIGMOD / PODS 2012).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Resource allocation
Processing
Data structures
Synchronization
Experiments
17 Citations (Scopus)

Memory coherence activity prediction in commercial workloads

Somogyi, S., Wenisch, T. F., Hardavellas, N., Kim, J., Ailamaki, A. & Falsafi, B., Dec 1 2004, Proceedings of the 3rd Workshop on Memory Performance Issues, WMPI '04, in Conjunction with the 31st International Symposium on Computer Architecture. p. 37-45 9 p. (ACM International Conference Proceeding Series; vol. 68).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Data storage equipment
186 Citations (Scopus)

Multi-bit error tolerant caches using two-dimensional error coding

Kim, J., Hardavellas, N., Mai, K., Falsafi, B. & Hoe, J. C., Dec 1 2007, Proceedings of the The 40th IEEE/ACM International Symposium on Microarchitecture, MICRO 2007. p. 197-209 13 p. 4408256. (Proceedings of the Annual International Symposium on Microarchitecture, MICRO).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Coding errors
Data storage equipment
Error correction
Innovation
6 Citations (Scopus)

Parka: Thermally insulated nanophotonic interconnects

Demir, Y. & Hardavellas, N., Sep 28 2015, Proceedings - 2015 9th IEEE/ACM International Symposium on Networks-on-Chip, NOCS 2015. Marculescu, D., Ivanov, A., Pande, P. P. & Flich, J. (eds.). Association for Computing Machinery, Inc, 2786597. (Proceedings - 2015 9th IEEE/ACM International Symposium on Networks-on-Chip, NOCS 2015).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Nanophotonics
Photonics
Silicon
Heat sinks
Thermal energy

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 proceedingConference contribution

Open Access
Synchronization
Hardware
Photonics
Field programmable gate arrays (FPGA)
Costs
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 proceedingConference contribution

Thread
Parallelism
Boosting
Benchmark
Alternatives
258 Citations (Scopus)

Reactive NUCA: Near-optimal block placement and replication in distributed caches

Hardavellas, N., Ferdman, M., Falsafi, B. & Ailamaki, A., Nov 30 2009, ISCA 2009 - 36th Annual International Symposium on Computer Architecture, Conference Proceedings. p. 184-195 12 p. (Proceedings - International Symposium on Computer Architecture).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Servers
Communication
Wire
Data storage equipment
105 Citations (Scopus)

Scheduling threads for constructive cache sharing on CMPs

Chen, S., Gibbons, P. B., Kozuch, M., Liaskovitis, V., Ailamaki, A., Blelloch, G. E., Falsafi, B., Fix, L., Hardavellas, N., Mowry, T. C. & Wilkerson, C., Oct 18 2007, SPAA'07: Proceedings of the Nineteenth Annual Symposium on Parallelism in Algorithms and Architectures. p. 105-115 11 p. (Annual ACM Symposium on Parallelism in Algorithms and Architectures).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Scheduling
Bandwidth
1 Citation (Scopus)

SCP: Synergistic cache compression and prefetching

Patel, B., Hardavellas, N. & Memik, G., Dec 14 2015, Proceedings of the 33rd IEEE International Conference on Computer Design, ICCD 2015. Institute of Electrical and Electronics Engineers Inc., p. 164-171 8 p. 7357098. (Proceedings of the 33rd IEEE International Conference on Computer Design, ICCD 2015).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Engines
Data storage equipment
Hardware
Bandwidth
130 Citations (Scopus)

Shore-MT: A scalable storage manager for the multicore era

Johnson, R., Pandis, I., Hardavellas, N., Ailamaki, A. & Falsafi, B., Sep 21 2009, Proceedings of the 12th International Conference on Extending Database Technology: Advances in Database Technology, EDBT'09. p. 24-35 12 p. (Proceedings of the 12th International Conference on Extending Database Technology: Advances in Database Technology, EDBT'09).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Scalability
Managers
Engines
Program processors
Throughput
6 Citations (Scopus)

Simultaneous Pipelining in QPipe: Exploiting Work Sharing Opportunities Across Queries

Dash, D., Gao, K., Hardavellas, N., Harizopoulos, S., Johnson, R., Mancheril, N., Pandis, I., Shkapenyuk, V. & Ailamaki, A., Apr 2006, Proceedings of the 22nd International Conference on Data Engineering (ICDE). Liu, L., Reuter, A., Whang, K-Y. & Zhang, J. (eds.).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

9 Citations (Scopus)

SLaC: Stage laser control for a flattened butterfly network

Demir, Y. & Hardavellas, N., Apr 1 2016, Proceedings of the 2016 IEEE International Symposium on High-Performance Computer Architecture, HPCA 2016. IEEE Computer Society, p. 321-332 12 p. 7446075. (Proceedings - International Symposium on High-Performance Computer Architecture; vol. 2016-April).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Lasers
Photonics
Nanophotonics
Optical losses
Optical interconnects

Software Cache Coherence with Memory Scaling

Hardavellas, N., Kontothanassis, L., Nikhil, R. & Stets, R. J., 1998, Software Cache Coherence with Memory Scaling.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

9 Citations (Scopus)

Store-ordered streaming of shared memory

Wenisch, T. F., Somogyi, S., Hardavellas, N., Kim, J., Gniady, C., Ailamaki, A. & Falsafi, B., Dec 1 2005, 14th International Conference on Parallel Architectures and Compilation Techniques, PACT 2005. p. 75-84 10 p. 1515582. (Parallel Architectures and Compilation Techniques - Conference Proceedings, PACT; vol. 2005).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Shared Memory
Streaming
Workload
Data storage equipment
Shared-memory multiprocessors
88 Citations (Scopus)

Temporal streaming of shared memory

Wenisch, T. F., Somogyi, S., Hardavellas, N., Kim, J., Ailamaki, A. & Falsafi, B., Nov 10 2005, Proceedings - 32nd International Symposium on Computer Architecture, ISCA 2005. p. 222-233 12 p. (Proceedings - International Symposium on Computer Architecture).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Data storage equipment
Servers

The Path Forward: Specialized Computing in the Datacenter

Hardavellas, N., Ferdman, M., Ailamaki, A. & Falsafi, B., 2010, Workshop on Architectural Considerations for Large Datacenters (ACLD).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

18 Citations (Scopus)

To share or not to share?

Johnson, R., Hardavellas, N., Pandis, I., Mancheril, N. G., Harizopoulos, S., Sabirli, K., Ailamaki, A. & Falsafi, B., Jan 1 2007, 33rd International Conference on Very Large Data Bases, VLDB 2007 - Conference Proceedings. Gehrke, J., Koch, C., Garofalakis, M., Aberer, K., Kanne, C-C., Neuhold, E. J., Ganti, V., Klas, W., Chan, C-Y., Srivastava, D., Florescu, D. & Deshpande, A. (eds.). Association for Computing Machinery, Inc, p. 351-362 12 p. (33rd International Conference on Very Large Data Bases, VLDB 2007 - Conference Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Engines
Work sharing
Trade-offs
Data base
Query

To Share Or Not To Share?

Johnson, R., Hardavellas, N., Pandis, I., Mancheril, N., Harizopoulos, S., Sabirli, K., Ailamaki, A. & Falsafi, B., Jul 2008, Proceedings of the 7th Hellenic Data Management Symposium (HDMS).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Towards a Schlieren Camera

Pattabiraman, B., Morton, R., Grabenhofer, A., Hardavellas, N., Tumblin, J. & Gopal, V., 2012, Annual Mid-West Graphics Workshop (MIDGRAPH).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

4 Citations (Scopus)

Towards Energy-Efficient Photonic Interconnects

Demir, Y. & Hardavellas, N., 2015, Proceedings of SPIE.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

photonics
lasers
rings
messages
plugs

Towards Energy-Proportional Optical Interconnects

Demir, Y. & Hardavellas, N., 2015, Greater Chicago Area Systems Research Workshop (GCASR).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Optical interconnects
Lasers
Nanophotonics
Optical losses
High power lasers
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 proceedingConference contribution

Computer programming languages
Energy conservation
2 Citations (Scopus)

Understanding the Performance of DSM Applications

Meira Jr., W., LeBlanc, T. J., Hardavellas, N. & Amorim, C., Feb 1997, Understanding the Performance of DSM Applications. Panda, D. & Stunkel, C. (eds.). Spring Berlin/Heidelberg

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

VaLHALLA: Variable latency history aware local-carry lazy adder

Gok, A. M. & Hardavellas, N., May 10 2017, GLSVLSI 2017 - Proceedings of the Great Lakes Symposium on VLSI 2017. Association for Computing Machinery, p. 17-22 6 p. (Proceedings of the ACM Great Lakes Symposium on VLSI, GLSVLSI; vol. Part F127756).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Adders
Error correction
Networks (circuits)