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Intelligent Integrated Circuits and Systems (I²CS) Research Lab — IIIT Kottayam logoIntelligent Integrated Circuits and Systems

03Research output

Publications

Journal articles, conference papers, book chapters and patents - browse by year or search the full list.

96 entries

2027

1

  1. Measuring Interface Observability for In-Field Fault Detection in RISC-V Cores
    Alan Thomas Paul, Niranjan K S, Adithya Prabhu, Kevin Jose, Kala S, Nalesh S
    40th IEEE International Conference on VLSI Design and 26th International Conference on Embedded Systems (VLSID 2027), Jan 2-16, 2027, Bengaluru, India

    Conference

2026

22

  1. Hardware Implementation and Evaluation of Efficient Multipliers for Power Electronics Applications
    Vinayak Bijesh, Ekanath R Das, Kala S
    2026 IEEE 2nd International Conference on Smart Power Control and Renewable Energy (ICSPCRE), NIT Rourkela, India, 2026

    Conference

  2. Convolution Architecture and Quantization Analysis for Brain MRI Tumour Image Processing on FPGA
    Aswin S, Kala S
    IEEE International Conference on Smart Electronics and Communication Systems (ISENSE), December 11-12, 2026, Kerala, India

    Conference

  3. A Multi-Stage Hybrid Approach to Cryptocurrency Return Prediction
    N Harshitha, Aparna Nair M K, Kala S, Nalesh S
    IEEE International Conference on Smart Electronics and Communication Systems (ISENSE), December 11-12, 2026, Kerala, India

    Conference

  4. In Memory Computing Using Memristors
    G H V S M Soma Sai, P Ramakrishna, Kala S, Nalesh S
    In book: VLSI Design for Artificial Intelligence and Machine Learning Applications, Edition: 1 Publisher: Wiley, 2026 DOI: 10.1002/9781394390274.ch15 (Scopus Indexed)

    Book Chapter[PDF/DOI]

  5. A Novel Power-Efficient Foot-Driven Domino Logic Circuit with Self-adaptive Keeper for VLSI Design
    George G.M., Sreekala, K.S., Kala S
    Circuits Syst Signal Process (2026). https://doi.org/10.1007/s00034-026-03778-x (SCI Indexed)

    Journal[PDF/DOI]
  6. Aparna Nair M K, Minu A Pillai, Kala S, Nalesh S, "Hardware ecosystem for AI", Chips and Intelligence, Edition: 1, Publisher: CRC Press, 2027 Boca Raton, DOI: 10.1201/9781003687924-13 (Scopus)
    Book Chapter
  7. Adithya Prabhu A, Kevin Jose, Kala S, "Accelerating CNN on FPGA for Real-time Object Detection in Defense Applications", 19th IEEE International Symposium on Embedded Multicore/Many-core Systems-on-Chip (MCSoC 2026), Shanghai, China, December 14-17, 2026.
    Conference
  8. Shravan Narayan Sunil, Joel Dan Philip, Kala S, Nalesh S, "Block Floating Point Based Matrix Multiplication Accelerator with Hardware Efficient Exponent Alignment", 30th International Symposium on VLSI Design and Test (VDAT-2026), Noida, August 20-22, 2026, India
    Conference
  9. Aparna Nair M K, Archith P, Minu A Pillai, Nalesh S, Kala S, "An Optimized Sparse Matrix Storage Format for Neural Network Inference", TENCON 2026 - 2026 IEEE Region 10 Conference (TENCON), Bali, Indonesia, on 10-13 October 2026.
    Conference
  10. Anoop A, Christo K Thomas, J V Bibal Benifa, Kala S, "A GAMP Detector for Dual-Mode Index Modulated AFDM in High-Mobility Channels", TENCON 2026 - 2026 IEEE Region 10 Conference (TENCON), Bali, Indonesia, on 10-13 October 2026.
    Conference
  11. Niranjan K S, Alan Thomas Paul, Prashamol Prakshan, Kala S, Nalesh S, "Design and Hamiltonian Characterization of 4-Qubit Flip-Chip Transmon-Based Quantum Random Number Generator", IEEE Computer Society Annual Symposium on VLSI (ISVLSI) 2026, July 7-10, 2026, Kolkata, India
    Conference
  12. Anoop A, Christo K Thomas, J V Bibal Benifa, Kala S, "Variational Bayesian Spectrum Sensing over AFDM Waveforms in Doubly-Dispersive Channels", IEEE International Symposium on Dynamic Spectrum Access Networks (DySPAN): Workshop on Cognition-Aware Dynamic Spectrum Access (CADSA) 2026, 11-14 May 2026, Washington, DC, USA.
    Conference
  13. Aparna Nair M K, Kala S, Asif Muhammed, Nalesh S, Minu A Pillai, Akash Kumar, "Towards Implementing Compression and Decompression Techniques on FPGA for Deep Neural Networks", IETE Journal of Research, 2026 (SCI Indexed, Impact Factor: 1.5)
    Journal
  14. Anoop A, Christo K Thomas, Kala S, J.V. Bibal Benifa, Walid Saad, "Multi-mode Index Modulation based on Affine Frequency Division Multiplexing", Physical Communication, Elsevier, 2026, 103059, ISSN 1874-4907, https://doi.org/10.1016/j.phycom.2026.103059. (SCI Indexed, Impact Factor: 2.0)
    Journal
  15. Prashamol Prakashan, Nalesh S, Kala S, "Efficient Quantum Cryptography in Industrial IoT for Optimized Performance Energy and Resource Utilization", Quantum Cryptography and Annealing for Securing Industrial IoT, Elsevier, pp 1-11, 2026. ISBN: 978-0-443-38349-6
    Book Chapter
  16. Anoop A, Christo K Thomas, J V Bibal Benifa, Kala S, "Variational Bayesian Detection for Quantized AFDM Systems", 2026 IEEE Wireless Communications and Networking Conference (WCNC), 13-16 April 2026, Malaysia.
    Conference
  17. Anoop A, Christo K Thomas, J V Bibal Benifa, Kala S, "Low-Complexity VAMP Detector for Affine Frequency Division Multiplexing Systems", 2026 IEEE Wireless Communications and Networking Conference (WCNC), 13-16 April 2026, Malaysia.
    Conference
  18. Prashamol Prakashan, Harsha Harikuttan, Vivek Thomas, Nalesh S, Kala S, "Effect of Quantization on Performance of FIR Filter", IEEE International Conference on Recent Advances in Electronics, Communication, Computing, Automation, and Power (RECCAP 2026), May 2026, IIT Palakkad, Kerala.
    Conference
  19. Remya R, Anand Narayana Gidthuri, Karri Shyam Chandra, Nalesh S, Kala S, "Hardware Implementation of Activation Functions for Neural Networks on FPGA", IEEE International Conference on Recent Advances in Electronics, Communication, Computing, Automation, and Power (RECCAP 2026), May 2026, IIT Palakkad, Kerala.
    Conference
  20. Anoop A, Christo K Thomas, J V Bibal Benifa, Kala S, "Multi-Path Bayesian Inference for Symbol Detection in Affine Frequency Division Multiplexing", 32nd National Conference on Communications (NCC) 2026, Feb 26 - March 1, 2026, Hyderabad, India
    Conference
  21. Sweety Kunjachan, Anjuru Muni Santhosh, Selvi C, Santhos Kumar A, Kala S, "Towards Adulteration Detection in Medicinal Leaves Using an Effective Feature Extractor", IETE Technical Review, 1-12, (2026). https://doi.org/10.1080/02564602.2026. (SCI Indexed, Impact Factor: 2.2)
    Journal
  22. Remya R, Aswathymol A, Manju Manuel, Kala S, "Evaluation of Low-Rank Matrix Decomposition Techniques for Data Compression", 2nd IEEE International Conference on Advances in Intelligent Computing and Applications (AICAPS), Feb 11-13, 2026, Kerala, India 2025
    Conference

2025

17
  1. Sreelakshmi Raveendran, Kala S, Angarai Ramakrishnan, Raghavendra Kenchiah, Jayakrushna Sahoo, Santhos Kumar, Farsana M K, Ravindranadh Mundlamuri, Sonia Bansal, BINU V S, Subasree Ramakrishnan, "Functional Connectivity in EEG: A Multiclass Classification Approach for Disorders of Consciousness", Frontiers in Neuroscience, Volume 19, 2025, DOI=10.3389/fnins.2025.1550581, ISSN=1662-453X (SCI Indexed, Impact Factor: 4.3)
    Journal
  2. Kavitha Pillai, Nalesh S, Ramesh Chintala, Kala S, ”Enhancing Autonomous Wheelchair Mobility: A Holistic Method for Dynamic Route Planning”, International Journal of Systems, Control and Communications, 2025. https://doi.org/10.1504/IJSCC.2026.156709 (ESCI Indexed)
    Journal[PDF/DOI]
  3. Rahul Barnwal, Aman Kumar, Kala S, Sree Ranjani Rajendran, "Introduction to AI in Astronomy, The Intelligent Universe: AI's Role in Astronomy", Scrivener Publishing, Wiley, 2025. ISBN: 9781394355488, https://doi.org/10.1002/9781394355518.ch1
    Conference
  4. Joel Dan Philip, Asif Muhammed, Nalesh S, Kala S, "Quantized Residual CNN on FPGA for Real-Time Driver Attention Detection Using hls4ml", 29th International Symposium on VLSI Design and Test (VDAT-2025), Chandigarh, August 7-9, 2025, India (Best Paper Award)
    Conference
  5. Keerthana Menon, Goutam Mali, Nalesh S, Babita Jajodia, Kala S, "Hybrid FSR-based Pseudo-Random Number Generator on FPGA for Encrypting Biometrics", IEEE 37th International Conference on Microelectronics (ICM) 2025 , December 14-17, 2025, Cairo, Egypt
    Conference
  6. Keerthana Menon, Jayakrushna Sahoo, Kala S, Nalesh S, "Design and Implementation of Posit Arithmetic-Based FIR Filter on FPGA", IEEE Region-10 Conference TENCON 2025 (Flagship international conference of IEEE Region-10), October 27-30, 2025, Malaysia
    Conference
  7. Aparna Nair M K, Mahesh M, Minu A Pillai, Nalesh S, Kala S, "PASMA: Bandwidth Efficient, Posit Arithmetic based SpMV Multiplier Architecture on FPGA", 5th International Conference on Emerging Electronics and Automation (E2A), December 17-19, 2025, NIT Silchar, India
    Conference
  8. Remya R, Amritha Anujan, Nalesh S, Libin T T, Shibu M R, Premjith A V, Krishnakumar Rao, Kala S, "RISC-V SoC Compatible ViT Accelerator for Malware Detection", 11th IEEE International Symposium on Smart Electronic Systems (IEEE - iSES), Jaipur, India, December 15-17, 2025
    Conference
  9. Ananya J, Meera Haridas, Sretha S, Sweety Kunjachan, Arun A V, Kala S, "Comparative Analysis of Deep Learning Models for Hand Gesture Recognition", IEEE International Conference on Power, Instrumentation, Control and Computing (PICC 2025), Kerala, October 9-10, 2025
    Conference
  10. Rachana George, Kondapalli Moulya, Santhos Kumar A, Nalesh S, Kala S, "Design of Approximate 6:2 Compressor for Approximate Multiplier", 2025 IEEE Recent Advances in Intelligent Computational Systems (RAICS), Kerala, Nov 20-23, 2025, India.
    Conference
  11. Anoop A, Christo K Thomas and Kala S, "Affine Frequency Division Multiplexing With Quadrature Index Modulation", 2025 IEEE Emerging Technologies for Intelligent Systems (ETIS), Kerala, February 2025.https://doi.org/10.1109/etis64005.2025.10961678.
    Conference
  12. Sreelakshmi Raveendran, Kala S, A G Ramakrishnan, Raghavendra Kenchiah, Jayakrushna Sahoo, Santhos Kumar, Farsana M K, Ravindranadh Chowdary Mundlamuri, Sonia Bansal, Binu V S and Subasree R, "Network Dynamics in Disorders of Consciousness: A Graph Theoretical Perspective", 6th IEEE International Conference on Control, Communication and Computing (ICCC 2025), May 23- 25, 2025, Kerala, India
    Conference
  13. Anoop A, Christo K Thomas, J.V. Bibal Benifa and Kala S, "Affine Frequency Division Multiplexing With Generalized Index Modulation", 2025 11th IEEE International Conference on Smart Computing and Communications (ICSCC), July 2025, Kerala, India. (Best Paper Award)
    Conference
  14. Anoop A, Christo K Thomas, J.V. Bibal Benifa and Kala S, "Variational Bayesian Detection for Sparse AFDM-IM in High-Doppler Wireless Channels", Third IEEE International Conference on Networks and Advances in Computational Technologies NetACT2025 , August 2025, Kerala, India.
    Conference
  15. Anoop A., Christo K. Thomas, Kala S., J.V. Bibal Benifa, Walid Saad, "Dual-mode Index Modulation based on Affine Frequency Division Multiplexing", Physical Communication, Elsevier, Volume 70, 2025, 102628, ISSN 1874-4907, https://doi.org/10.1016/j.phycom.2025.102628. (SCI Indexed, Impact Factor: 2.0)
    Journal
  16. Rachana George, Kala S and Nalesh S, "K-means Clustering for Image Segmentation Using Approximate Booth Multiplier", 2nd IEEE International Conference on Trends in Engineering Systems and Technologies (ICTEST), April 3-5, 2025, Kerala, India.
    Conference
  17. S, Ansith., Ananth A., Raj, E.D, Kala S, "Swin-RSIC: remote sensing image classification using a modified swin transformer with explainability", Earth Science Informatics, Springer Nature, 18, 362 (2025). https://doi.org/10.1007/s12145-025-01878-x (SCI Indexed) 2024
    Journal

2024

17
  1. Rachana George, Rose Mary Kuruvithadam, S Sreeparvathy, S Kala, S Nalesh, "Fast approximate booth multiplier for error resilient applications", International Journal of Signal and Imaging Systems Engineering, pp. 95-108, 2024
    Journal
  2. Shivasai Reddy, Rachana George, Nalesh S, Kala S, "Approximate Convolution on FPGA Using Multipliers based on 4:2 Compressors", 2024 IEEE International Conference on Smart Electronics and Communication Systems (ISENSE), December 6-7, 2024, Kerala, India
    Conference
  3. Aparna Nair M. K., Nandhu Sam, Minu A Pillai, Nalesh S, Kala S, "Implementation and Analysis of Sparse DNN on GPU", 10th IEEE International Symposium on Smart Electronic Systems (iSES 2024), December 16-18, 2024, New Delhi, India
    Conference
  4. Anoop A, Christo K Thomas, Kala S, "Enhanced Spatial Modulation based Orthogonal Time Frequency Space System", IEICE Transactions on Communications, 2024
    Journal
  5. Aparna Nair M. K., B. Sravani, Minu A Pillai, Nalesh S, Kala S, "Neural Network using Double MAC based Block Matrix Multiplication on FPGA", IEEE 21st India Council International Conference INDICON 2024 (Flagship annual international conference of IEEE India Council), December 19-21, 2024, IIT Kharagpur, India
    Conference
  6. Rohith George Ninan, Kala S, "FPGA-based Acceleration of Homomorphic Convolution with Plaintext Kernels", 14th International Conference on Security, Privacy and Applied Cryptographic Engineering (SPACE), Kerala, December 14-17, 2024, India.
    Conference
  7. Sweety Kunjachan, Anjuru Muni Santhosh, Kala S, "A Novel CNN Architecture for Herb Classification", IEEE Region-10 Conference TENCON 2024 (Flagship international conference of IEEE Region-10), December 1-4, 2024, Singapore.
    Conference
  8. Sreelakshmi R, Kala S, R Kenchiah, Jayakrushna Sahoo, Farsana M K, Ravindranadh Chowdary Mundlamuri, Sonia Bansal, Binu V S, A G Ramakrishnan, and Subasree R: "Machine learning-based consciousness assessment in disorders of consciousness patients", 2024 International Conference on Brain-Computer Interface & Healthcare Technologies (iConBCI-HT Conference), Kerala, December 19-20, 2024, India.
    Conference
  9. Sweety Kunjachan, Ivan Kavungal, Paul J Chirayath, Kala S, "Performance analysis of CNN model for digit recognition", 2024 11th International Conference on Advances in Computing and Communications (ICACC), Kerala, November 2024
    Conference
  10. Aparna Nair M K, B. Sravani, Minu A Pillai, Nalesh S, Kala S, "Implementation of Neural Network on Hardware", 28th International Symposium on VLSI Design and Test (VDAT-2024), Tamil Nadu, September 1-3, 2024, India (Poster).
    Conference
  11. Anoop A, Christo K Thomas, Kala S, "Generalized dual-mode index modulation based on OTFS", 2024 IEEE International Conference on Electronics, Computing and Communication Technologies (CONECCT), Bangalore, July 2024.
    Conference
  12. Rahul Barnwal, Kala S "Morphological galaxy classification using Convolutional Neural Networks on FPGA", IEEE SPACE Conference (Space Aerospace and defenCE Conference), Bangalore, July 22-23, 2024.
    Conference
  13. Aswathy Pavithran, Santhos Kumar, S Kala, Della Thomas, "Image Segmentation Using Particle Swarm Optimization and Simulated Annealing", 2024 Third International Conference on Power, Control and Computing Technologies (ICPC2T), pp 727-32, 2024, India
    Conference
  14. Raveendran S, Kenchaiah R, Kumar S, Sahoo J, Farsana MK, Chowdary Mundlamuri R, Bansal S, Binu VS, Ramakrishnan AG, Ramakrishnan S and Kala S, "Variational mode decomposition-based EEG analysis for the classification of disorders of consciousness", Frontiers in Neuroscience, 2024, Front. Neurosci. 18:1340528. doi: 10.3389/fnins.2024.1340528 (SCI Indexed, Impact Factor; 4.3)
    Conference
  15. Prashamol Prakashan, Harsh Gupta, S Nalesh, Kala S, "A Configurable AES Implementation on FPGA for Secure 5G Systems" 2024 IEEE Recent Advances in Intelligent Computational Systems (RAICS), Kerala, May 2024, India.
    Conference
  16. Remya R, Kala S, "Accelerating Multi-Head Self-Attention Architecture for Transformer Models on FPGA", in Students Research Forum (SRF), 37th IEEE International Conference on VLSI Design and 22nd International Conference on Embedded Systems (VLSID 2024), Jan 6-10, 2024, Kolkata, India
    Conference
  17. Abhinav K, Nalesh S, Kala S, "Approximate CNN for Edge Computing", in User Design Track (UDT), 37th IEEE International Conference on VLSI Design and 22nd International Conference on Embedded Systems (VLSID 2024), Jan 6-10, 2024, Kolkata, India 2021-2023
    Conference

2023

10
  1. Rahul Barnwal, Noble G, Rajesh Kedia, Nalesh S, Kala S, "Leveraging Heartbeat Classification using Convolutional Neural Networks on PolarFire SoC", in 19th IEEE Asia-Pacific Conference on Circuits and Systems (APCCAS) Co-located with PRIMEAsia, Hyderabad, 19-22 November 2023, India
    Conference
  2. Rachana George, Rosemary Kuruvithadam, Nalesh S, Kala S, "Approximate 16-bit Booth Multipliers using 4:2 Compressors", in 28th International Conference on Advanced Computing and Communications (ADCOM 2023), Dec 8-10, 2023, Kerala, India
    Conference
  3. Abhinav K, Rachana George, Nalesh S, Kala S, "Approximate CNN on FPGA Using Toom-Cook Multiplier", in 9th IEEE International Symposium on Smart Electronic Systems (iSES 2023), Dec 18-20, 2023, Ahmedabad, India
    Conference
  4. Kavya Raj, Ansith S, Sweety Kunjachan, Kala S, "Weed Classification on UAV Images using Deep Learning", in 2023 9th IEEE International WIE Conference on Electrical and Computer Engineering (WIECON-ECE), 25-26 November 2023, Kerala, India
    Conference
  5. R Remya, Nalesh S, Kala S., "Edge AI - A Promising Technology", Nanodevices for Integrated Circuit Design, Wiley October 2023, pp 211-222, https://doi.org/10.1002/9781394186396.ch11
    Conference
  6. Sweety Kunjachan, Santhos kumar A, Asish G R, Sheela K, Kala S, "Comparative Study of Convolutional Neural Networks for Leaf Classification in Ayurveda", International Conference on Green Energy, Computing and Intelligent Technology (GenCiTy), Malaysia, July 2023
    Conference
  7. Vishnu N, Sweety Kunjachan, Kala S, "Understanding Cloud Structures from Satellite Images using Deep Learning", in 2023 IEEE International Conference on Computer, Electronics & Electrical Engineering and their applications (IC2E3), NIT Uttarakhand, June 2023
    Conference
  8. Sreelakshmi Raveendran, Santhos Kumar, Raghavendra Kenchiah, Farsana M K, Ravindranath Choudary, Sonia Bansal, Binu V S, A G Ramakrishnan, Subasree R, and Kala S, "Scalp EEG-based Classification of Disorder of Consciousness States using Machine Learning Techniques", 2023 11th IEEE International Symposium on Electronic Systems Devices and Computing (ESDC), 4-6, May 2023
    Conference
  9. M A Muneeb, Nalesh S, Kala S, " A Physically Unclonable Function Architecture with Multiple Responses on FPGA" in International Journal of Embedded Systems, 2023
    Journal
  10. Vishnu Bajjuri, Nalesh S, Kala S, "A Novel Adiabatic PUF for Portable Devices", in 36th IEEE International Conference on VLSI Design and 22nd International Conference on Embedded Systems (VLSID 2023), Jan 8-12, 2023, Hyderabad, India (VLSID 2023 UDT Award - Honorable Mention Award from Academia)
    Conference

2022

3
  1. Vishnu Bajjuri, Nalesh S, Sree Ranjani Rajendran, Kala S, "Adiabatic Physical Unclonable Function Using Cross-Coupled Pair", in 8th IEEE International Symposium on Smart Electronic Systems (iSES 2022), Dec 19-21, India.
    Conference
  2. Rahul Barnwal, Rishabh Srivastava, Vimathithan R, Kala S, "Advanced Driver Assistance System for Autonomous Vehicles using Deep Neural Networks", IEEE Region-10 Humanitarian Technology Conference (R10 - HTC), India, September 16-18, 2022
    Conference
  3. Kala S, Nalesh S., "Security and Challenges in IoT Enabled Systems", System Assurances, Elsevier, pp 437-445, Jan 2022
    Conference

2021

3
  1. Mahesh M, Nalesh S, Kala S, "Bandwidth-Efficient Sparse Matrix Multiplier Architecture for Deep Neural Networks on FPGA", in 34th IEEE International System-On-Chip Conference (SOCC), Las Vegas, NV, USA, September 2021.
    Conference
  2. Mahesh M, Nalesh S, Kala S, "Hardware Acceleration of SpMV Multiplier for Deep Learning", in 25th International Symposium on VLSI Design and Test (VDAT- 2021), Surat, India, September 2021.
    Conference
  3. Shivakrishna G and Kala S, "Sewage Monitoring System for Smart City Using Internet of Things", in International Conference on Interdisciplinary Research in Technology and Management (IRTM), Kolkata, 26-28 Feb, 2021. (Best Paper Award) 2018-2020
    Conference

2020

3
  1. Kala S, Nalesh S, "Efficient CNN Accelerator on FPGA", IETE Journal of Research, 2020
    Journal
  2. Tumun Shaily, Kala S., "Bacterial Image Classification using Convolutional Neural Networks", 17th IEEE India Council International Conference (INDICON), December 2020.
    Conference
  3. Kala S., Babita R Jose, Jimson Mathew, Nalesh S., "Accelerating Convolutional Neural Networks on FPGA", 33rd International Conference on VLSI Design and 19th International Conference on Embedded systems (VLSID) 2020, Bengaluru, Jan 4-8, 2020 (Best Student Research Forum-Runner Up)
    Conference

2019

6
  1. Kala S., Babita R Jose, Jimson Mathew, Nalesh S., "High Performance CNN Accelerator on FPGA Using Unified Winograd-GEMM Architecture", in IEEE Transactions on Very Large Scale Integration Systems (TVLSI), Vol. 27, No. 12, pp 2816-2828, December 2019., DOI: 10.1109/TVLSI.2019.2941250
    Journal
  2. Kala S., Jimson Mathew, Babita R Jose, Nalesh S.,"Radix-4 3 based Two Dimensional FFT Architecture with Efficient Data Reordering Scheme",IET Computers and Digital Techniques,2019, Vol. 13 Iss. 2, pp.78-86, DOI:10.1049/iet-cdt.2018.5075.
    Conference
  3. Kala S., Babita R Jose, Jimson Mathew, Nalesh S., "Efficient hardware acceleration of convolutional neural networks," 32nd IEEE International System-On-Chip Conference (SOCC) 2019, Singapore, Sept 3-6, 2019.
    Conference
  4. Kala S., Jimson Mathew, Babita R Jose, Nalesh S., "UniWiG: Unified Winograd- GEMM Architecture for Accelerating CNN on FPGAs", 32nd International Conference on VLSI Design and 18th International Conference on Embedded systems (VLSID) 2019, New Delhi, Jan 5-9, 2019 (Under Top 12 papers in VLSID'19)
    Conference
  5. Kala S., Debdeep Paul, Babita R Jose, Jimson Mathew, Nalesh S., "Performance Analysis of Convolutional Neural Network Models," 9th International Conference on Advances in Computing and Communications (ICACC) 2019, Kochi, Nov 6-8, 2019.
    Conference
  6. Minu A. Pillai, D. D. Ebenezer and Ezhilarasi Deenadayalan (2019) "Transfer matrix analysis of a duct with gradually varying arbitrary cross-sectional area". The Journal of the Acoustical Society of America, 146 (6), pp. 4435-4445, DOI: https://doi.org/10.1121/1.5139412. 2013-2017
    Journal

2018

5
  1. Kala S., Debdeep Paul, Babita R Jose, Nalesh S., "Design space exploration of convolution algorithms to accelerate CNNs on FPGA", IEEE 8th International Symposium on Embedded computing & system Design (ISED), Kochi, Dec 13-15, 2018.
    Conference
  2. Kala S., Debdeep Paul, Babita R Jose, Jimson Mathew, "Accelerating Convolutional Neural Networks on FPGA using Fast Fourier Transform", 22nd International Symposium on VLSI Design and Test (VDAT-2018), Tamil Nadu, June 28-30, 2018.
    Conference
  3. Kala S., Nalesh S., Babita R Jose, Jimson Mathew, Marco Ottavi, "Two dimensional FFT architecture based on radix-4 3 algorithm with efficient output reordering", IEEE 13th International Conference on Design & Technology of Integrated Systems In Nanoscale Era (DTIS), Taormina, Italy, April 9-12, 2018
    Conference
  4. Kala S., Nalesh S., Babita R Jose, Jimson Mathew; "Image Reconstruction using Novel Fourier Transform", Advances in Soft Computing and Machine Learning for Image Processing, Springer 2018, pp. 699-718, https://doi.org/10.1007/978-3-319-63754-9_31
    Conference
  5. Minu A. Pillai, D. D. Ebenezer and Ezhilarasi Deenadayalan (2018) "Design and optimization of piezoelectric unimorph beams with distributed excitation". The Journal of the Acoustical Society of America, 143 (5), pp.2685-2696, DOI: https://doi.org/10.1121/1.5034465.
    Journal

2017

2
  1. Minu A. Pillai, D. D. Ebenezer and Ezhilarasi Deenadayalan (2017) "Analytical model of mechanically excited piezoelectric unimorph beams". The Journal of the Acoustical Society of America, 142 (2), pp.718-727, DOI: http://dx.doi.org/10.1121/1.4996852.
    Journal
  2. Minu A. Pillai, D. D. Ebenezer and Ezhilarasi Deenadayalan (2017) "Erratum: Analytical model of mechanically excited piezoelectric unimorph beams" [J. Acoust. Soc. Am. 142(2), 718-727 (2017)] The Journal of the Acoustical Society of America, 142 (4), pp. 1871-1873, DOI: https://doi.org/10.1121/1.5006060.
    Journal

2016

1
  1. Minu A. Pillai and Ezhilarasi Deenadayalan (2016) "Improved acoustic energy harvester using tapered neck Helmholtz resonator and piezoelectric cantilever undergoing concurrent bending and twisting". Procedia Engineering, 144, pp. 674-681, DOI:https://doi.org/10.1016/j.proeng.2016.05.065.
    Conference

2015

1
  1. Kala S., Nalesh S., S K Nandy, Ranjani Narayan; "Scalable and Energy Efficient, Dynamically Reconfigurable FFT Architecture", Journal of Low Power Electronics (JOLPE), Vol. 11, No. 3, pp. 426-435(10), September 2015.American Scientific Publishers. DOI:https://doi.org/10.1166/jolpe.2015.1390
    Journal

2014

2
  1. Kala S., Nalesh S., S K Nandy, Ranjani Narayan; "Energy Efficient, Scalable and Dynamically Reconfigurable FFT Architecture for OFDM Systems", in IEEE International Symposium on Electronic Design (ISED), Karnataka, December, 2014.
    Conference
  2. Minu A. Pillai and Ezhilarasi Deenadayalan (2014) "A Review of Acoustic Energy Harvesting. International Journal of Precision Engineering and Manufacturing", Vol. 15, No. 5, pp.949-965, DOI: 10.1007/s12541-014-0422-x.
    Journal

2013

2
  1. Kala S., Nalesh S., Arka Maity, S K Nandy, Ranjani Narayan; "High Throughput, Low Latency, Memory Optimized 64K Point FFT Architecture using Novel Radix- 4 Butterfly Unit" in IEEE International Symposium on Circuits And Systems (ISCAS) Beijing, China, May 2013.
    Conference
  2. Kala S., Nalesh S., S K Nandy, Ranjani Narayan; "Design of a Low Power 64 Point FFT Architecture for WLAN Applications", in 25th IEEE International Conference on Microelectronics (ICM), Beirut, Lebanon, December 2013.
    Conference

Patents Filed

1

  1. Edge-deployed defect detection system, processing circuitry, and method for industrial package sorting

    Joel Dan Philip, Amrut Ayan Gulawani, Shravan Narayan Sunil, Nalesh S, Kala S

    Indian Patent Application No: 202641119737