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  • Chaitali Chakrabarti

A 0.27V 30MHz 17.7nJ/transform 1024-pt complex FFT core with super-pipelining

Seok, M., Jeon, D., Chakrabarti, C., Blaauw, D. & Sylvester, D., May 12 2011, 2011 IEEE International Solid-State Circuits Conference - Digest of Technical Papers, ISSCC 2011. p. 342-343 2 p. 5746346. (Digest of Technical Papers - IEEE International Solid-State Circuits Conference).

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

56 Scopus citations

A 7.3 M Output Non-Zeros/J, 11.7 M Output Non-Zeros/GB Reconfigurable Sparse Matrix-Matrix Multiplication Accelerator

Park, D. H., Pal, S., Feng, S., Gao, P., Tan, J., Rovinski, A., Xie, S., Zhao, C., Amarnath, A., Wesley, T., Beaumont, J., Chen, K. Y., Chakrabarti, C., Taylor, M. B., Mudge, T., Blaauw, D., Kim, H. S. & Dreslinski, R. G., Apr 2020, In : IEEE Journal of Solid-State Circuits. 55, 4, p. 933-944 12 p., 8947989.

Research output: Contribution to journalArticle

A 7.3 M Output Non-Zeros/J Sparse Matrix-Matrix Multiplication Accelerator using Memory Reconfiguration in 40 nm

Pal, S., Park, D. H., Feng, S., Gao, P., Tan, J., Rovinski, A., Xie, S., Zhao, C., Amarnath, A., Wesley, T., Beaumont, J., Chen, K. Y., Chakrabarti, C., Taylor, M., Mudge, T., Blaauw, D., Kim, H. S. & Dreslinski, R., Jun 2019, 2019 Symposium on VLSI Technology, VLSI Technology 2019 - Digest of Technical Papers. Institute of Electrical and Electronics Engineers Inc., p. C150-C151 8776507. (Digest of Technical Papers - Symposium on VLSI Technology; vol. 2019-June).

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

A 7.3 M Output Non-Zeros/J Sparse Matrix-Matrix Multiplication Accelerator using Memory Reconfiguration in 40 nm

Pal, S., Park, D. H., Feng, S., Gao, P., Tan, J., Rovinski, A., Xie, S., Zhao, C., Amarnath, A., Wesley, T., Beaumont, J., Chen, K. Y., Chakrabarti, C., Taylor, M., Mudge, T., Blaauw, D., Kim, H. S. & Dreslinski, R., Jun 2019, 2019 Symposium on VLSI Circuits, VLSI Circuits 2019 - Digest of Technical Papers. Institute of Electrical and Electronics Engineers Inc., p. C150-C151 8778147. (IEEE Symposium on VLSI Circuits, Digest of Technical Papers; vol. 2019-June).

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

A 8.93-TOPS/W LSTM Recurrent Neural Network Accelerator Featuring Hierarchical Coarse-Grain Sparsity with All Parameters Stored On-Chip

Kadetotad, D., Berisha, V., Chakrabarti, C. & Seo, J. S., Sep 2019, ESSCIRC 2019 - IEEE 45th European Solid State Circuits Conference. Institute of Electrical and Electronics Engineers Inc., p. 119-122 4 p. 8902809. (ESSCIRC 2019 - IEEE 45th European Solid State Circuits Conference).

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

Accelerating neuromorphic vision algorithms for recognition

Al Maashri, A., DeBole, M., Cotter, M., Chandramoorthy, N., Xiao, Y., Narayanan, V. & Chakrabarti, C., Jul 11 2012, Proceedings of the 49th Annual Design Automation Conference, DAC '12. p. 579-584 6 p. (Proceedings - Design Automation Conference).

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

37 Scopus citations

Accurate area, time and power models for FPGA-based implementations

Deng, L., Sobti, K., Zhang, Y. & Chakrabarti, C., Apr 1 2011, In : Journal of Signal Processing Systems. 63, 1, p. 39-50 12 p.

Research output: Contribution to journalArticle

23 Scopus citations

A Deep Q-Learning Approach for Dynamic Management of Heterogeneous Processors

Gupta, U., Mandal, S. K., Mao, M., Chakrabarti, C. & Ogras, U., Jan 1 2019, (Accepted/In press) In : IEEE Computer Architecture Letters.

Research output: Contribution to journalArticle

10 Scopus citations

A distributed canny edge detector: Algorithm and FPGA implementation

Xu, Q., Varadarajan, S., Chakrabarti, C. & Karam, L., Jul 2014, In : IEEE Transactions on Image Processing. 23, 7, p. 2944-2960 17 p., 6774938.

Research output: Contribution to journalArticle

90 Scopus citations

A distributed Canny edge detector and its implementation on FPGA

Xu, Q., Chakrabarti, C. & Karam, L., Apr 21 2011, 2011 Digital Signal Processing and Signal Processing Education Meeting, DSP/SPE 2011 - Proceedings. p. 500-505 6 p. 5739265. (2011 Digital Signal Processing and Signal Processing Education Meeting, DSP/SPE 2011 - Proceedings).

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

22 Scopus citations

A Fixed-Point Neural Network Architecture for Speech Applications on Resource Constrained Hardware

Shah, M., Arunachalam, S., Wang, J., Blaauw, D., Sylvester, D., Kim, H. S., Seo, J. & Chakrabarti, C., Nov 25 2016, (Accepted/In press) In : Journal of Signal Processing Systems. p. 1-15 15 p.

Research output: Contribution to journalArticle

6 Scopus citations

A fixed-point neural network for keyword detection on resource constrained hardware

Shah, M., Wang, J., Blaauw, D., Sylvester, D., Kim, H. S. & Chakrabarti, C., Dec 2 2015, Electronic Proceedings of the 2015 IEEE International Workshop on Signal Processing Systems, SiPS 2015. Institute of Electrical and Electronics Engineers Inc., 7345026. (IEEE Workshop on Signal Processing Systems, SiPS: Design and Implementation; vol. 2015-December).

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

10 Scopus citations

A framework for accelerating neuromorphic-vision algorithms on FPGAs

Debole, M., Maashri, A. A., Cotter, M., Yu, C. L., Chakrabarti, C. & Narayanan, V., Dec 1 2011, 2011 IEEE/ACM International Conference on Computer-Aided Design, ICCAD 2011. p. 810-813 4 p. 6105351. (IEEE/ACM International Conference on Computer-Aided Design, Digest of Technical Papers, ICCAD).

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

7 Scopus citations

A hardware architecture for accelerating neuromorphic vision algorithms

Maashri, A. A., DeBole, M., Yu, C. L., Narayanan, V. & Chakrabarti, C., Dec 26 2011, 2011 IEEE Workshop on Signal Processing Systems, SiPS 2011, Proceedings. p. 355-360 6 p. 6089002. (2011 IEEE Workshop on Signal Processing Systems, SiPS 2011, Proceedings).

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

6 Scopus citations

A hybrid approach to offloading mobile image classification

Hauswald, J., Manville, T., Zheng, Q., Dreslinski, R., Chakrabarti, C. & Mudge, T., Jan 1 2014, 2014 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2014. Institute of Electrical and Electronics Engineers Inc., p. 8375-8379 5 p. 6855235. (ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings).

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

24 Scopus citations

Algorithm and hardware design of discrete-time spiking neural networks based on back propagation with binary activations

Yin, S., Venkataramanaiah, S. K., Chen, G. K., Krishnamurthy, R., Cao, Y., Chakrabarti, C. & Seo, J., Mar 23 2018, 2017 IEEE Biomedical Circuits and Systems Conference, BioCAS 2017 - Proceedings. Institute of Electrical and Electronics Engineers Inc., Vol. 2018-January. p. 1-4 4 p.

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

6 Scopus citations

Algorithm and parallel implementation of particle filtering and its Use in waveform-agile sensing

Miao, L., Zhang, J. J., Chakrabarti, C. & Papandreou-Suppappola, A., Jan 1 2011, In : Journal of Signal Processing Systems. 65, 2, p. 211-227 17 p.

Research output: Contribution to journalArticle

12 Scopus citations

A low complexity scheme for accurate 3D velocity estimation in ultrasound systems

Wei, S., Yang, M., Chakrabarti, C., Sampson, R., Wenisch, T. F., Kripfgans, O. & Fowlkes, J. B., Dec 15 2014, IEEE Workshop on Signal Processing Systems, SiPS: Design and Implementation. Institute of Electrical and Electronics Engineers Inc., 6986067. (IEEE Workshop on Signal Processing Systems, SiPS: Design and Implementation).

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

2 Scopus citations

A low cost multi-tiered approach to improving the reliability of multi-level cell pram

Yang, C., Emre, Y., Xu, Z., Chen, H., Cao, Y. & Chakrabarti, C., Jan 1 2014, In : Journal of Signal Processing Systems. 76, 2, p. 133-147 15 p.

Research output: Contribution to journalArticle

5 Scopus citations

A Multilayer Approach to Designing Energy-Efficient and Reliable ReRAM Cross-Point Array System

Mao, M., Chen, P. Y., Yu, S. & Chakrabarti, C., Jan 30 2017, (Accepted/In press) In : IEEE Transactions on Very Large Scale Integration (VLSI) Systems.

Research output: Contribution to journalArticle

7 Scopus citations

A multi-modal approach to emotion recognition using undirected topic models

Shah, M., Chakrabarti, C. & Spanias, A., Jan 1 2014, 2014 IEEE International Symposium on Circuits and Systems, ISCAS 2014. Institute of Electrical and Electronics Engineers Inc., p. 754-757 4 p. 6865245. (Proceedings - IEEE International Symposium on Circuits and Systems).

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

14 Scopus citations

An algorithm-architecture co-design framework for gridding reconstruction using FPGAs

Kestur, S., Irick, K., Park, S., Al Maashri, A., Narayanan, V. & Chakrabarti, C., Sep 16 2011, 2011 48th ACM/EDAC/IEEE Design Automation Conference, DAC 2011. p. 585-590 6 p. 5981980. (Proceedings - Design Automation Conference).

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

5 Scopus citations

An analytical approach to efficient circuit variability analysis in scaled CMOS design

Gummalla, S., Subramaniam, A. R., Cao, Y. & Chakrabarti, C., Jul 16 2012, Proceedings of the 13th International Symposium on Quality Electronic Design, ISQED 2012. p. 641-647 7 p. 6187560. (Proceedings - International Symposium on Quality Electronic Design, ISQED).

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

12 Scopus citations

An overview of recent advances on distributed and agile sensing algorithms and implementation

Banavar, M. K., Zhang, J. J., Chakraborty, B., Kwon, H., Li, Y., Jiang, H., Spanias, A., Tepedelenlioglu, C., Chakrabarti, C. & Papandreou-Suppappola, A., Apr 1 2015, In : Digital Signal Processing: A Review Journal. 39, p. 1-14 14 p.

Research output: Contribution to journalReview article

12 Scopus citations

A Parallel RRAM Synaptic Array Architecture for Energy-Efficient Recurrent Neural Networks

Yin, S., Sun, X., Yu, S., Seo, J. & Chakrabarti, C., Dec 31 2018, Proceedings of the IEEE Workshop on Signal Processing Systems, SiPS 2018. Institute of Electrical and Electronics Engineers Inc., p. 13-18 6 p. 8598445. (IEEE Workshop on Signal Processing Systems, SiPS: Design and Implementation; vol. 2018-October).

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

2 Scopus citations

A parallel stochastic computing system with improved accuracy

Miao, L. & Chakrabarti, C., Jan 1 2013, 2013 IEEE Workshop on Signal Processing Systems, SiPS 2013. Institute of Electrical and Electronics Engineers Inc., p. 195-200 6 p. 6674504. (IEEE Workshop on Signal Processing Systems, SiPS: Design and Implementation).

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

10 Scopus citations

Architecting an LTE base station with graphics processing units

Zheng, Q., Chen, Y., Dreslinski, R., Chakrabarti, C., Anastasopoulos, A., Mahlke, S. & Mudge, T., Jan 1 2013, 2013 IEEE Workshop on Signal Processing Systems, SiPS 2013. Institute of Electrical and Electronics Engineers Inc., p. 219-224 6 p. 6674508. (IEEE Workshop on Signal Processing Systems, SiPS: Design and Implementation).

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

8 Scopus citations
Open Access
1 Scopus citations

A speech emotion recognition framework based on latent Dirichlet allocation: Algorithm and FPGA implementation

Shah, M., Miao, L., Chakrabarti, C. & Spanias, A., Oct 18 2013, 2013 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2013 - Proceedings. p. 2553-2557 5 p. 6638116. (ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings).

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

14 Scopus citations

A super-pipelined energy efficient subthreshold 240 MS/s FFT core in 65 nm CMOS

Jeon, D., Seok, M., Chakrabarti, C., Blaauw, D. & Sylvester, D., Jan 1 2012, In : IEEE Journal of Solid-State Circuits. 47, 1, p. 23-34 12 p., 6069820.

Research output: Contribution to journalArticle

49 Scopus citations

A top-down design methodology using virtual platforms for concept development

Shah, M., Mears, B., Chakrabarti, C. & Spanias, A., Jul 16 2012, Proceedings of the 13th International Symposium on Quality Electronic Design, ISQED 2012. p. 444-450 7 p. 6187531. (Proceedings - International Symposium on Quality Electronic Design, ISQED).

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

5 Scopus citations

A Versatile ReRAM-based Accelerator for Convolutional Neural Networks

Mao, M., Sun, X., Peng, X., Yu, S. & Chakrabarti, C., Dec 31 2018, Proceedings of the IEEE Workshop on Signal Processing Systems, SiPS 2018. Institute of Electrical and Electronics Engineers Inc., p. 211-216 6 p. 8598372. (IEEE Workshop on Signal Processing Systems, SiPS: Design and Implementation; vol. 2018-October).

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

2 Scopus citations

Checkpointing exascale memory systems with existing memory technologies

Abeyratne, N., Chen, H. M., Oh, B., Dreslinski, R., Chakrabarti, C. & Mudge, T., Oct 3 2016, MEMSYS 2016 - Proceedings of the International Symposium on Memory Systems. Association for Computing Machinery, Vol. 03-06-October-2016. p. 18-29 12 p.

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

4 Scopus citations

Compact modeling of STT-MTJ devices

Xu, Z., Yang, C., Mao, M., Sutaria, K. B., Chakrabarti, C. & Cao, Y., 2014, In : Solid-State Electronics. 102, p. 76-81 6 p.

Research output: Contribution to journalArticle

14 Scopus citations

Compact modeling of STT-MTJ for SPICE simulation

Xu, Z., Sutaria, K. B., Yang, C., Chakrabarti, C. & Cao, Y., Jan 1 2013, ESSDERC 2013 - Proceedings of the 43rd European Solid-State Device Research Conference. IEEE Computer Society, p. 338-341 4 p. 6818887. (European Solid-State Device Research Conference).

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

4 Scopus citations

Configurable-ECC: Architecting a Flexible ECC Scheme to Support Different Sized Accesses in High Bandwidth Memory Systems

Chen, H. M., Lee, S. Y., Mudge, T., Wu, C-J. & Chakrabarti, C., Jan 1 2018, (Accepted/In press) In : IEEE Transactions on Computers.

Research output: Contribution to journalArticle

Cost-Effective Design Solutions for Enhancing PRAM Reliability and Performance

Yang, C., Mao, M., Cao, Y. & Chakrabarti, C., Jan 1 2017, In : IEEE Transactions on Multi-Scale Computing Systems. 3, 1, p. 1-11 11 p., 7422141.

Research output: Contribution to journalArticle

1 Scopus citations

Data-path and memory error compensation technique for low power JPEG implementation

Emre, Y. & Chakrabarti, C., Aug 18 2011, 2011 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2011 - Proceedings. p. 1589-1592 4 p. 5946800. (ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings).

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

3 Scopus citations

Data storage time sensitive ECC schemes for MLC NAND Flash memories

Yang, C., Muckatira, D., Kulkarni, A. & Chakrabarti, C., Oct 18 2013, 2013 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2013 - Proceedings. p. 2513-2517 5 p. 6638108. (ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings).

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

13 Scopus citations

Delay Compression: Reducing Delay Calculation Requirements for 3D Plane-Wave Ultrasound

West, B. L., Zhou, J., Chakrabarti, C. & Wenisch, T. F., Oct 2019, 2019 IEEE International Ultrasonics Symposium, IUS 2019. IEEE Computer Society, p. 1278-1281 4 p. 8925725. (IEEE International Ultrasonics Symposium, IUS; vol. 2019-October).

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

4 Scopus citations

Design of a reliable RRAM-based PUF for compact hardware security primitives

Shrivastava, A., Chen, P. Y., Cao, Y., Yu, S. & Chakrabarti, C., Jul 29 2016, ISCAS 2016 - IEEE International Symposium on Circuits and Systems. Institute of Electrical and Electronics Engineers Inc., Vol. 2016-July. p. 2326-2329 4 p. 7539050

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

1 Scopus citations

Design of orthogonal coded excitation for synthetic aperture imaging in ultrasound systems

Yang, M. & Chakrabarti, C., 2012, ISCAS 2012 - 2012 IEEE International Symposium on Circuits and Systems. p. 113-116 4 p. 6271430

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

3 Scopus citations

E-ECC: Low power erasure and error correction schemes for increasing reliability of commodity DRAM systems

Chen, H. M., Arunkumar, A., Wu, C-J., Mudge, T. & Chakrabarti, C., Oct 5 2015, MEMSYS 2015 - Proceedings of the 1st International Symposium on Memory Systems. Association for Computing Machinery, p. 60-70 11 p. (ACM International Conference Proceeding Series; vol. 05-08-October-2015).

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

4 Scopus citations

EEG/MEG artifact suppression for improved neural activity estimation

Maurer, A., Miao, L., Zhang, J. J., Kovvali, N., Papandreou-Suppappola, A. & Chakrabarti, C., Dec 1 2012, Conference Record of the 46th Asilomar Conference on Signals, Systems and Computers, ASILOMAR 2012. p. 1646-1650 5 p. 6489311. (Conference Record - Asilomar Conference on Signals, Systems and Computers).

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

2 Scopus citations

Efficient bayesian tracking of multiple sources of neural activity: Algorithms and real-time FPGA implementation

Miao, L., Zhang, J. J., Chakrabarti, C. & Papandreou-Suppappola, A., Feb 1 2013, In : IEEE Transactions on Signal Processing. 61, 3, p. 633-647 15 p., 6338353.

Research output: Contribution to journalArticle

24 Scopus citations

Efficient memory compression in deep neural networks using coarse-grain sparsification for speech applications

Kadetotad, D., Arunachalam, S., Chakrabarti, C. & Seo, J., Nov 7 2016, 2016 IEEE/ACM International Conference on Computer-Aided Design, ICCAD 2016. Institute of Electrical and Electronics Engineers Inc., 2967028. (IEEE/ACM International Conference on Computer-Aided Design, Digest of Technical Papers, ICCAD; vol. 07-10-November-2016).

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

17 Scopus citations

Energy and quality-aware multimedia signal processing

Emre, Y. & Chakrabarti, C., Oct 31 2013, In : IEEE Transactions on Multimedia. 15, 7, p. 1579-1593 15 p., 6525371.

Research output: Contribution to journalReview article

6 Scopus citations

Energy-optimized high performance FFT processor

Jeon, D., Seok, M., Chakrabarti, C., Blaauw, D. & Sylvester, D., Aug 18 2011, 2011 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2011 - Proceedings. p. 1701-1704 4 p. 5946828. (ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings).

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

6 Scopus citations

Enhancing the reliability of STT-RAM through circuit and system level techniques

Emre, Y., Yang, C., Sutaria, K., Cao, Y. & Chakrabarti, C., Dec 1 2012, Proceedings - 2012 IEEE Workshop on Signal Processing Systems, SiPS 2012. p. 125-130 6 p. 6363194. (IEEE Workshop on Signal Processing Systems, SiPS: Design and Implementation).

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

24 Scopus citations