Rakesh Kumar

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Research Output

2020

Design Space Exploration for Chiplet-Assembly-Based Processors

Pal, S., Petrisko, D., Kumar, R. & Gupta, P., Apr 2020, In : IEEE Transactions on Very Large Scale Integration (VLSI) Systems. 28, 4, p. 1062-1073 12 p., 8998304.

Research output: Contribution to journalArticle

2019

Architecting waferscale processors-A GPU case study

Pal, S., Petrisko, D., Tomei, M., Gupta, P., Iyer, S. S. & Kumar, R., Mar 26 2019, Proceedings - 25th IEEE International Symposium on High Performance Computer Architecture, HPCA 2019. Institute of Electrical and Electronics Engineers Inc., p. 250-263 14 p. 8675211. (Proceedings - 25th IEEE International Symposium on High Performance Computer Architecture, HPCA 2019).

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

SDN Resiliency to Controller Failure in Mobile Contexts

Nicol, D. M. & Kumar, R., Dec 2019, 2019 Winter Simulation Conference, WSC 2019. Institute of Electrical and Electronics Engineers Inc., p. 2831-2842 12 p. 9004899. (Proceedings - Winter Simulation Conference; vol. 2019-December).

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

Sensor training data reduction for autonomous vehicles

Tomei, M., Schwing, A., Narayanasamy, S. & Kumar, R., Oct 7 2019, HotEdgeVideo 2019 - Proceedings of the 2019 Workshop on Hot Topics in Video Analytics and Intelligent Edges, co-located with MobiCom 2019. Association for Computing Machinery, p. 45-50 6 p. (Proceedings of the Annual International Conference on Mobile Computing and Networking, MOBICOM).

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

2018

A Case for Packageless Processors

Pal, S., Petrisko, D., Bajwa, A. A., Gupta, P., Iyer, S. S. & Kumar, R., Mar 27 2018, Proceedings - 24th IEEE International Symposium on High Performance Computer Architecture, HPCA 2018. IEEE Computer Society, p. 466-479 14 p. (Proceedings - International Symposium on High-Performance Computer Architecture; vol. 2018-February).

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

Bespoke Processors for Applications with Ultra-Low Area and Power Constraints

Cherupalli, H., Duwe, H., Ye, W., Kumar, R. & Sartori, J., May 1 2018, In : IEEE Micro. 38, 3, p. 32-39 8 p.

Research output: Contribution to journalArticle

End-to-End Network Delay Guarantees for Real-Time Systems Using SDN

Kumar, R., Hasan, M., Padhy, S., Evchenko, K., Piramanayagam, L., Mohan, S. & Bobba, R. B., Jan 31 2018, Proceedings - 2017 IEEE Real-Time Systems Symposium, RTSS 2017. Institute of Electrical and Electronics Engineers Inc., p. 231-242 12 p. (Proceedings - Real-Time Systems Symposium; vol. 2018-January).

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

Guaranteeing local differential privacy on ultra-low-power systems

Choi, W. S., Tomei, M., Vicarte, J. R. S., Hanumolu, P. K. & Kumar, R., Jul 19 2018, Proceedings - 2018 ACM/IEEE 45th Annual International Symposium on Computer Architecture, ISCA 2018. Institute of Electrical and Electronics Engineers Inc., p. 561-574 14 p. 8416855. (Proceedings - International Symposium on Computer Architecture).

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

Network Coding for Critical Infrastructure Networks

Kumar, R., Babu, V. & Nicol, D. M., Nov 7 2018, Proceedings - 26th IEEE International Conference on Network Protocols, ICNP 2018. IEEE Computer Society, p. 436-437 2 p. 8526849. (Proceedings - International Conference on Network Protocols, ICNP; vol. 2018-September).

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

Temporal integration of emulation and network simulators on linux multiprocessors

Lamps, J., Babu, V., Nicol, D. M., Adam, V. & Kumar, R., Jan 2018, In : ACM Transactions on Modeling and Computer Simulation. 28, 1, 1.

Research output: Contribution to journalArticle

2017

Bespoke processors for applications with ultra-low area and power constraints

Cherupalli, H., Duwe, H., Ye, W., Kumar, R. & Sartori, J., Jun 24 2017, ISCA 2017 - 44th Annual International Symposium on Computer Architecture - Conference Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 41-54 14 p. (Proceedings - International Symposium on Computer Architecture; vol. Part F128643).

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

Determining application-specific peak power and energy requirements for ultra-low power processors

Cherupalli, H., Duwe, H., Ye, W., Kumar, R. & Sartori, J., Apr 4 2017, In : ACM SIGPLAN Notices. 52, 4, p. 3-16 14 p.

Research output: Contribution to journalArticle

Open Access

Determining application-specific peak power and energy requirements for ultra-low power processors

Cherupalli, H., Duwe, H., Ye, W., Kumar, R. & Sartori, J., Apr 4 2017, ASPLOS 2017 - 22nd International Conference on Architectural Support for Programming Languages and Operating Systems. Association for Computing Machinery, p. 3-16 14 p. (International Conference on Architectural Support for Programming Languages and Operating Systems - ASPLOS; vol. Part F127193).

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

Determining application-specific peak power and energy requirements for ultra-low-power processors

Cherupalli, H., Duwe, H., Ye, W., Kumar, R. & Sartori, J., Dec 2017, In : ACM Transactions on Computer Systems. 35, 3, 9.

Research output: Contribution to journalArticle

Enabling Effective Module-Oblivious Power Gating for Embedded Processors

Cherupalli, H., Duwe, H., Ye, W., Kumar, R. & Sartori, J., May 5 2017, Proceedings - 2017 IEEE 23rd Symposium on High Performance Computer Architecture, HPCA 2017. IEEE Computer Society, p. 157-168 12 p. 7920822. (Proceedings - International Symposium on High-Performance Computer Architecture).

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

Melody: Synthesized datasets for evaluating intrusion detection systems for the smart grid

Babu, V., Kumar, R., Nguyen, H. H., Nicol, D. M., Palani, K. & Reed, E., Jun 28 2017, 2017 Winter Simulation Conference, WSC 2017. Chan, V. (ed.). Institute of Electrical and Electronics Engineers Inc., p. 1061-1072 12 p. (Proceedings - Winter Simulation Conference).

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

Software-based gate-level information flow security for IoT systems

Cherupalli, H., Duwe, H., Ye, W., Kumar, R. & Sartori, J., Oct 14 2017, MICRO 2017 - 50th Annual IEEE/ACM International Symposium on Microarchitecture Proceedings. IEEE Computer Society, p. 328-340 13 p. (Proceedings of the Annual International Symposium on Microarchitecture, MICRO; vol. Part F131207).

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

Understanding and Optimizing Power Consumption in Memory Networks

Jian, X., Hanumolu, P. K. & Kumar, R., May 5 2017, Proceedings - 2017 IEEE 23rd Symposium on High Performance Computer Architecture, HPCA 2017. IEEE Computer Society, p. 229-240 12 p. 7920828

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

2016

Approximate bitcoin mining

Vilim, M., Duwe, H. & Kumar, R., Jun 5 2016, Proceedings of the 53rd Annual Design Automation Conference, DAC 2016. Institute of Electrical and Electronics Engineers Inc., a97. (Proceedings - Design Automation Conference; vol. 05-09-June-2016).

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

A Unified Framework for Error Correction in On-chip Memories

Sala, F., Duwe, H., Dolecek, L. & Kumar, R., Sep 22 2016, Proceedings - 46th Annual IEEE/IFIP International Conference on Dependable Systems and Networks, DSN-W 2016. Institute of Electrical and Electronics Engineers Inc., p. 268-274 7 p. 7575397. (Proceedings - 46th Annual IEEE/IFIP International Conference on Dependable Systems and Networks, DSN-W 2016).

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

Bit Serializing a Microprocessor for Ultra-low-power

Tomei, M., Duwe, H., Kim, N. S. & Kumar, R., Aug 8 2016, ISLPED 2016 - Proceedings of the 2016 International Symposium on Low Power Electronics and Design. Institute of Electrical and Electronics Engineers Inc., p. 200-205 6 p. (Proceedings of the International Symposium on Low Power Electronics and Design).

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

Efficient Monte Carlo evaluation of SDN resiliency

Nicol, D. M. & Kumar, R., May 15 2016, SIGSIM-PADS 2016 - Proceedings of the 2016 Annual ACM Conference on Principles of Advanced Discrete Simulation. Association for Computing Machinery, Inc, p. 143-152 10 p. (SIGSIM-PADS 2016 - Proceedings of the 2016 Annual ACM Conference on Principles of Advanced Discrete Simulation).

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

Exploiting Dynamic Timing Slack for Energy Efficiency in Ultra-Low-Power Embedded Systems

Cherupalli, H., Kumar, R. & Sartori, J., Aug 24 2016, Proceedings - 2016 43rd International Symposium on Computer Architecture, ISCA 2016. Institute of Electrical and Electronics Engineers Inc., p. 671-681 11 p. 7551431. (Proceedings - 2016 43rd International Symposium on Computer Architecture, ISCA 2016).

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

Parity Helix: Efficient protection for single-dimensional faults in multi-dimensional memory systems

Jian, X., Sridharan, V. & Kumar, R., Apr 1 2016, Proceedings of the 2016 IEEE International Symposium on High-Performance Computer Architecture, HPCA 2016. IEEE Computer Society, p. 555-567 13 p. 7446094. (Proceedings - International Symposium on High-Performance Computer Architecture; vol. 2016-April).

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

Rescuing Uncorrectable Fault Patterns in On-Chip Memories through Error Pattern Transformation

Duwe, H., Jian, X., Petrisko, D. & Kumar, R., Aug 24 2016, Proceedings - 2016 43rd International Symposium on Computer Architecture, ISCA 2016. Institute of Electrical and Electronics Engineers Inc., p. 634-644 11 p. 7551428. (Proceedings - 2016 43rd International Symposium on Computer Architecture, ISCA 2016).

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

Validating resiliency in Software Defined Networks for smart grids

Kumar, R. & Nicol, D. M., Dec 8 2016, 2016 IEEE International Conference on Smart Grid Communications, SmartGridComm 2016. Institute of Electrical and Electronics Engineers Inc., p. 441-446 6 p. 7778801. (2016 IEEE International Conference on Smart Grid Communications, SmartGridComm 2016).

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

2015

Correction prediction: Reducing error correction latency for on-chip memories

Duwe, H., Jian, X. & Kumar, R., Mar 6 2015, 2015 IEEE 21st International Symposium on High Performance Computer Architecture, HPCA 2015. Institute of Electrical and Electronics Engineers Inc., p. 463-475 13 p. 7056055. (2015 IEEE 21st International Symposium on High Performance Computer Architecture, HPCA 2015).

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

2014

Better-than-worst-case design: Progress and opportunities

Cong, J., Duwe, H., Kumar, R. & Li, S., Jan 2014, In : Journal of Computer Science and Technology. 29, 4, p. 656-663 8 p.

Research output: Contribution to journalArticle

ECC Parity: A Technique for Efficient Memory Error Resilience for Multi-Channel Memory Systems

Jian, X. & Kumar, R., Jan 16 2014, In : International Conference for High Performance Computing, Networking, Storage and Analysis, SC. 2015-January, January, p. 1035-1046 12 p., 7013071.

Research output: Contribution to journalConference article

Markov chain algorithms: A template for building future robust low-power systems

Deka, B., Birklykke, A. A., Duwe, H., Mansinghka, V. K. & Kumar, R., Jun 28 2014, In : Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences. 372, 2018

Research output: Contribution to journalArticle

Software canaries: Software-based path delay fault testing for variation-aware energy-efficient design

Sartori, J. & Kumar, R., 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. 159-164 6 p. (Proceedings of the International Symposium on Low Power Electronics and Design).

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

Triply resonant four-wave mixing in silicon-coupled resonator microring waveguides

Ong, J. R., Kumar, R. & Mookherjea, S., Oct 1 2014, In : Optics Letters. 39, 19, p. 5653-5656 4 p.

Research output: Contribution to journalArticle

2013

Adaptive Reliability Chipkill Correct (ARCC)

Jian, X. & Kumar, R., Jul 23 2013, 19th IEEE International Symposium on High Performance Computer Architecture, HPCA 2013. p. 270-281 12 p. 6522325. (Proceedings - International Symposium on High-Performance Computer Architecture).

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

An algorithmic approach to error localization and partial recomputation for low-overhead fault tolerance

Sloan, J., Kumar, R. & Bronevetsky, G., Sep 9 2013, 2013 43rd Annual IEEE/IFIP International Conference on Dependable Systems and Networks, DSN 2013. 6575309. (Proceedings of the International Conference on Dependable Systems and Networks).

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

Analyzing reliability of memory sub-systems with double-chipkill detect/correct

Jian, X., Debardeleben, N., Blanchard, S., Sridharan, V. & Kumar, R., Jan 1 2013, Proceedings - 2013 IEEE 19th Pacific Rim International Symposium on Dependable Computing, PRDC 2013. IEEE Computer Society, p. 88-97 10 p. 6820844. (Proceedings of IEEE Pacific Rim International Symposium on Dependable Computing, PRDC).

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

Branch and data herding: Reducing control and memory divergence for error-tolerant GPU applications

Sartori, J. & Kumar, R., Jan 28 2013, In : IEEE Transactions on Multimedia. 15, 2, p. 279-290 12 p., 6376229.

Research output: Contribution to journalArticle

Enhancing the efficiency of energy-constrained DVFS designs

Kahng, A. B., Kang, S., Kumar, R. & Sartori, J., Jan 1 2013, In : IEEE Transactions on Very Large Scale Integration (VLSI) Systems. 21, 10, p. 1769-1782 14 p., 6352933.

Research output: Contribution to journalArticle

Exploiting timing error resilience in processor architecture

Sartori, J. & Kumar, R., May 1 2013, In : Transactions on Embedded Computing Systems. 12, 2 SUPPL., 89.

Research output: Contribution to journalArticle

Guest editorial: Special section on new software/hardware paradigms for error-tolerant multimedia systems

Andreopoulos, Y., Chen, L. G., Evans, B. L., Jiang, H. & Kumar, R., Jan 28 2013, In : IEEE Transactions on Multimedia. 15, 2, 1 p., 6412829.

Research output: Contribution to journalEditorial

High performance, energy efficient chipkill correct memory with multidimensional parity

Jian, X., Sartori, J., Duwe, H. & Kumar, R., Jul 1 2013, In : IEEE Computer Architecture Letters. 12, 2, p. 39-42 4 p., 6231590.

Research output: Contribution to journalArticle

Low-power, Low-storage-overhead chipkill correct via Multi-line error correction

Jian, X., Duwe, H., Sartori, J., Sridharan, V. & Kumar, R., Jan 1 2013, Proceedings of SC 2013: The International Conference for High Performance Computing, Networking, Storage and Analysis. IEEE Computer Society, 24. (International Conference for High Performance Computing, Networking, Storage and Analysis, SC).

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

Markov chain algorithms: A template for building future robust low power systems

Deka, B., Birklykke, A. A., Duwe, H., Mansinghka, V. K. & Kumar, R., Jan 1 2013, Conference Record of the 47th Asilomar Conference on Signals, Systems and Computers. IEEE Computer Society, p. 118-125 8 p. 6810242. (Conference Record - Asilomar Conference on Signals, Systems and Computers).

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

On reconfiguration-oriented approximate adder design and its application

Ye, R., Wang, T., Yuan, F., Kumar, R. & Xu, Q., Dec 1 2013, 2013 IEEE/ACM International Conference on Computer-Aided Design, ICCAD 2013 - Digest of Technical Papers. p. 48-54 7 p. 6691096. (IEEE/ACM International Conference on Computer-Aided Design, Digest of Technical Papers, ICCAD).

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

Statistical analysis and modeling for error composition in approximate computation circuits

Chan, W. T. J., Kahng, A. B., Kang, S., Kumar, R. & Sartori, J., Jan 1 2013, 2013 IEEE 31st International Conference on Computer Design, ICCD 2013. IEEE Computer Society, p. 47-53 7 p. 6657024. (2013 IEEE 31st International Conference on Computer Design, ICCD 2013).

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

Underdesigned and opportunistic computing in presence of hardware variability

Gupta, P., Agarwal, Y., Dolecek, L., Dutt, N., Gupta, R. K., Kumar, R., Mitra, S., Nicolau, A., Rosing, T. S., Srivastava, M. B., Swanson, S. & Sylvester, D., Jan 7 2013, In : IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems. 32, 1, p. 8-23 16 p., 6387697.

Research output: Contribution to journalArticle

2012

Algorithmic approaches to low overhead fault detection for sparse linear algebra

Sloan, J., Kumar, R. & Bronevetsky, G., Oct 1 2012, 2012 42nd Annual IEEE/IFIP International Conference on Dependable Systems and Networks, DSN 2012. 6263938. (Proceedings of the International Conference on Dependable Systems and Networks).

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

Compiling for energy efficiency on timing speculative processors

Sartori, J. & Kumar, R., Jul 11 2012, Proceedings of the 49th Annual Design Automation Conference, DAC '12. p. 1301-1308 8 p. (Proceedings - Design Automation Conference).

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

On logic synthesis for timing speculation

Liu, Y., Ye, R., Yuan, F., Kumar, R. & Xu, Q., Jan 1 2012, In : IEEE/ACM International Conference on Computer-Aided Design, Digest of Technical Papers, ICCAD. p. 591-596 6 p., 6386732.

Research output: Contribution to journalConference article

On software design for stochastic processors

Sloan, J., Sartori, J. & Kumar, R., Jul 11 2012, Proceedings of the 49th Annual Design Automation Conference, DAC '12. p. 918-923 6 p. (Proceedings - Design Automation Conference).

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