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  • Chaitali Chakrabarti
2019

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 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 1 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 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

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

6 Scopus citations
Open Access

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

Joint Optimization of Quantization and Structured Sparsity for Compressed Deep Neural Networks

Srivastava, G., Kadetotad, D., Yin, S., Berisha, V., Chakrabarti, C. & Seo, J. S., May 1 2019, 2019 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2019 - Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 1393-1397 5 p. 8682791. (ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings; vol. 2019-May).

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

1 Scopus citations

Machine understanding of domain computation for Domain-Specific System-on-Chips (DSSoC)

Uhrie, R., Bliss, D. W., Chakrabarti, C., Ogras, U. Y. & Brunhaver, J., Jan 1 2019, Open Architecture/Open Business Model Net-Centric Systems and Defense Transformation 2018. Suresh, R. (ed.). SPIE, 110150O. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 11015).

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

MAX2: ReRAM-Based Neural Network Accelerator That Maximizes Data Reuse and Area Utilization

Mao, M., Peng, X., Liu, R., Li, J., Yu, S. & Chakrabarti, C., Jun 1 2019, In : IEEE Journal on Emerging and Selected Topics in Circuits and Systems. 9, 2, p. 398-410 13 p., 8680623.

Research output: Contribution to journalArticle

Tetris: A streaming accelerator for physics-limited 3D plane-wave ultrasound imaging

West, B. L., Zhou, J., Dreslinski, R. G., Fowlkes, J. B., Kripfgans, O., Chakrabarti, C. & Wenisch, T. F., Jun 2 2019, Proceedings of the 56th Annual Design Automation Conference 2019, DAC 2019. Institute of Electrical and Electronics Engineers Inc., a189. (Proceedings - Design Automation Conference).

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

1 Scopus citations
2018

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

3 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

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

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

4 Scopus citations

Error analysis of speed of sound reconstruction in ultrasound limited angle transmission tomography

Jintamethasawat, R., Lee, W. M., Carson, P. L., Hooi, F. M., Fowlkes, J. B., Goodsitt, M. M., Sampson, R., Wenisch, T. F., Wei, S., Zhou, J., Chakrabarti, C. & Kripfgans, O. D., Aug 1 2018, In : Ultrasonics. 88, p. 174-184 11 p.

Research output: Contribution to journalArticle

High Volume-Rate 3D Ultrasound Imaging based on Synthetic Aperture Sequential Beamforming with Chirp-Coded Excitation

Zhou, J., Wei, S., Jintamethasawat, R., Sampson, R., Kripfgans, O. D., Fowlkes, J. B., Wenisch, T. F. & Chakrabarti, C., May 19 2018, (Accepted/In press) In : IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control.

Research output: Contribution to journalArticle

Low Complexity, Hardware-Efficient Neighbor-Guided SGM Optical Flow for Low Power Mobile Vision Applications

Li, Z., Xiang, J., Gong, L., Blaauw, D., Chakrabarti, C. & Kim, H. S., Jul 8 2018, (Accepted/In press) In : IEEE Transactions on Circuits and Systems for Video Technology.

Research output: Contribution to journalArticle

1 Scopus citations

Minimizing area and energy of deep learning hardware design using collective low precision and structured compression

Yin, S., Srivastava, G., Venkataramanaiah, S. K., Chakrabarti, C., Berisha, V. & Seo, J., Apr 10 2018, Conference Record of 51st Asilomar Conference on Signals, Systems and Computers, ACSSC 2017. Matthews, M. B. (ed.). Institute of Electrical and Electronics Engineers Inc., Vol. 2017-October. p. 1907-1911 5 p.

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

1 Scopus citations

OuterSPACE: An Outer Product Based Sparse Matrix Multiplication Accelerator

Pal, S., Beaumont, J., Park, D. H., Amarnath, A., Feng, S., Chakrabarti, C., Kim, H. S., Blaauw, D., Mudge, T. & Dreslinski, R., Mar 27 2018, Proceedings - 24th IEEE International Symposium on High Performance Computer Architecture, HPCA 2018. IEEE Computer Society, Vol. 2018-February. p. 724-736 13 p.

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

9 Scopus citations

Parallel Wavelet-based Bayesian Compressive Sensing based on Gibbs Sampling

Zhou, 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. 140-145 6 p. 8598375. (IEEE Workshop on Signal Processing Systems, SiPS: Design and Implementation; vol. 2018-October).

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

Reducing Energy of Baseband Processor for IoT Terminals with Long Range Wireless Communications

Wu, S., Chakrabarti, C. & LEE, H., Jan 4 2018, (Accepted/In press) In : Journal of Signal Processing Systems. p. 1-11 11 p.

Research output: Contribution to journalArticle

1 Scopus citations
2017

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

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

Fluid wireless protocols: Energy-eicient design and implementation

Bhat, G., Srinivas, S., Chagari, V., Park, J., McGien, T., LEE, H., Bliss, D., Chakrabarti, C. & Ogras, U., Oct 15 2017, Proceedings of the 15th IEEE/ACM Symposium on Embedded Systems for Real-Time Multimedia, ESTIMedia 2017. Association for Computing Machinery, Inc, p. 22-31 10 p.

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

Heterogeneous memory design

Yang, C., Xu, Z., Chakrabarti, C. & Cao, Y., Jan 1 2017, VLSI: Circuits for Emerging Applications. CRC Press, p. 407-427 21 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

High volume rate 3D ultrasound imaging based on synthetic aperture sequential beamforming

Zhou, J., Wei, S., Sampson, R., Jintamethasawat, R., Kripfgans, O. D., Fowlkes, J. B., Wenisch, T. F. & Chakrabarti, C., Oct 31 2017, 2017 IEEE International Ultrasonics Symposium, IUS 2017. IEEE Computer Society, 8091580

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

High volume rate 3D ultrasound imaging based on Synthetic Aperture Sequential Beamforming

Zhou, J., Wei, S., Sampson, R., Jintamethasawat, R., Kripfgans, O. D., Fowlkes, J. B., Wenisch, T. F. & Chakrabarti, C., Oct 31 2017, 2017 IEEE International Ultrasonics Symposium, IUS 2017. IEEE Computer Society, 8092452

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

2 Scopus citations

Low-Cost 3-D Flow Estimation of Blood with Clutter

Wei, S., Yang, M., Zhou, J., Sampson, R., Kripfgans, O. D., Fowlkes, J. B., Wenisch, T. F. & Chakrabarti, C., May 1 2017, In : IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control. 64, 5, p. 772-784 13 p., 7866872.

Research output: Contribution to journalArticle

2 Scopus citations

Low power baseband processor for IoT terminals with long range wireless communications

Wu, S., Kang, S., Chakrabarti, C. & LEE, H., Apr 19 2017, 2016 IEEE Global Conference on Signal and Information Processing, GlobalSIP 2016 - Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 728-732 5 p. 7905938

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

1 Scopus citations

Low-power neuromorphic speech recognition engine with coarse-grain sparsity

Yin, S., Kadetotad, D., Yan, B., Song, C., Chen, Y., Chakrabarti, C. & Seo, J., Feb 16 2017, 2017 22nd Asia and South Pacific Design Automation Conference, ASP-DAC 2017. Institute of Electrical and Electronics Engineers Inc., p. 111-114 4 p. 7858305

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

2 Scopus citations
2016

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

4 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

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

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., Vol. 07-10-November-2016. 2967028

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

14 Scopus citations

Hardware-efficient neighbor-guided SGM optical flow for low power vision applications

Xiang, J., Li, Z., Kim, H. S. & Chakrabarti, C., Dec 9 2016, Proceedings - IEEE International Workshop on Signal Processing Systems, SiPS 2016. Institute of Electrical and Electronics Engineers Inc., p. 1-6 6 p. 7780062

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

3 Scopus citations

Improving plane wave imaging performance through post-processing

Wei, S., Zhou, J., Sampson, R., Jintamethasawat, R., Kripfgans, O. D., Brian Fowlkes, J., Wenisch, T. F. & Chakrabarti, C., Nov 1 2016, 2016 IEEE International Ultrasonics Symposium, IUS 2016. IEEE Computer Society, Vol. 2016-November. 7728901

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

Low complexity 3D ultrasound imaging using synthetic aperture sequential beamforming

Zhou, J., Wei, S., Sampson, R., Yang, M., Jintamethasawat, R., Kripfgans, O. D., Fowlkes, J. B., Wenisch, T. F. & Chakrabarti, C., Dec 9 2016, Proceedings - IEEE International Workshop on Signal Processing Systems, SiPS 2016. Institute of Electrical and Electronics Engineers Inc., p. 33-38 6 p. 7780068

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

2 Scopus citations

Low complexity optical flow using neighbor-guided semi-global matching

Xiang, J., Li, Z., Blaauw, D., Kim, H. S. & Chakrabarti, C., Aug 3 2016, 2016 IEEE International Conference on Image Processing, ICIP 2016 - Proceedings. IEEE Computer Society, Vol. 2016-August. p. 4483-4487 5 p. 7533208

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

7 Scopus citations
9 Scopus citations
6 Scopus citations

Using Low Cost Erasure and Error Correction Schemes to Improve Reliability of Commodity DRAM Systems

Chen, H. M., Jeloka, S., Arunkumar, A., Blaauw, D., Wu, C-J., Mudge, T. & Chakrabarti, C., Dec 1 2016, In : IEEE Transactions on Computers. 65, 12, p. 3766-3779 14 p., 7447716.

Research output: Contribution to journalArticle

6 Scopus citations
2015

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, IEEE Workshop on Signal Processing Systems, SiPS: Design and Implementation. Institute of Electrical and Electronics Engineers Inc., Vol. 2015-December. 7345026

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

9 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

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, ACM International Conference Proceeding Series. Association for Computing Machinery, Vol. 05-08-October-2015. p. 60-70 11 p.

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

4 Scopus citations

Exploiting resistive cross-point array for compact design of physical unclonable function

Chen, P. Y., Fang, R., Liu, R., Chakrabarti, C., Cao, Y. & Yu, S., Jun 29 2015, Proceedings of the 2015 IEEE International Symposium on Hardware-Oriented Security and Trust, HOST 2015. Institute of Electrical and Electronics Engineers Inc., p. 26-31 6 p. 7140231

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

34 Scopus citations

FPGA implementation of low-power 3D ultrasound beamformer

Sampson, R., Yang, M., Wei, S., Jintamethasawat, R., Fowlkes, B., Kripfgans, O., Chakrabarti, C. & Wenisch, T. F., Nov 13 2015, 2015 IEEE International Ultrasonics Symposium, IUS 2015. Institute of Electrical and Electronics Engineers Inc., 7329210

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

7 Scopus citations

Low cost clutter filter for 3D ultrasonic flow estimation

Wei, S., Yang, M., Sampson, R., Kripfgans, O. D., Fowlkes, J. B., Wenisch, T. F. & Chakrabarti, C., Dec 2 2015, IEEE Workshop on Signal Processing Systems, SiPS: Design and Implementation. Institute of Electrical and Electronics Engineers Inc., Vol. 2015-December. 7344977

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

1 Scopus citations

Optimizing latency, energy, and reliability of 1T1R ReRAM through appropriate voltage settings

Mao, M., Cao, Y., Yu, S. & Chakrabarti, C., Dec 14 2015, Proceedings of the 33rd IEEE International Conference on Computer Design, ICCD 2015. Institute of Electrical and Electronics Engineers Inc., p. 359-366 8 p. 7357125

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

8 Scopus citations