Integrated Voltage Regulation
Conference Presentations/Papers
- (Invited) V. Chekuri, A. Singh, N. M. Rahman, E. Lee, and S. Mukhopadhyay, “Aging Challenges in On-chip Voltage Regulator Design,” International Reliability Physics Symposium (IRPS), April 2020
- E. Lee, N. M. Rahman, V. Chekuri, and S. Mukhopadhyay, “An Authentication IC with Visible Light Based Interrogation in 65nm CMOS,” IEEE Custom Integrated Circuit Conference (CICC), March 2020.
- V. Chekuri, N. M. Rahman, E. Lee, A. Singh, and S. Mukhopadhyay, “A Fully Synthesized Integrated Buck Regulator with Auto-generated GDS-II in 65nm CMOS Process,” IEEE Custom Integrated Circuit Conference (CICC), March 2020.
- V. Chekuri, N. M. Rahman, N. Dasari, E. Lee, A. Singh, and S. Mukhopadhyay, “Automatic GDSII Generator for On-Chip Voltage Regulator for Easy Integration in Digital SoCs,” GOMACTECH, March 2020.
- H. M. Torun, H. Yu, Dasari, V. Chekuri, A. Singh, J. Kim, S. K. Lim, S. Mukhopadhyay, and M. Swaminathan, “A Spectral Convolutional Net for Co-Optimization of Integrated Voltage Regulators and Embedded Inductors,” International Conference on Computer Aided Design (ICCAD), November 2019.
- V. Chekuri, N. Dasari, A. Singh, and S. Mukhopadhyay, “Automatic GDSII Generator for On-Chip Voltage Regulator for Easy Integration in Digital SoCs,” IEEE International Symposium on Low-power Electronics and Design (ISLPED), July 2019.
- V. Chekuri, A. Singh, N. Dasari and S. Mukhopadhyay, “On the Effect of NBTI Induced Aging of Power Stage on the Transient Performance of On-Chip Voltage Regulators,” International Reliability Physics Symposium (IRPS), April 2019.
- H. M. Torun, N. Dasari, A. Singh, M. Lee, J. Kim, H. Park, H. Kwon, E. Qin, T. Krishna, S. K. Lim, S. Mukhopadhyay and M. Swaminathan, “Design Space Exploration of Power Delivery in Heterogeneous Integration,” GOMACTECH, March 2019.
- A. Singh, M. Kar, S. Matthew, A. Rajan, V. De, and S. Mukhopadhyay, “A 128b AES Engine with Higher Resistance to Power and Electromagnetic Side-Channel Attacks Enabled by a Security-Aware Integrated All-Digital Low-Dropout Regulator,” IEEE International Solid State Circuit Conference (ISSCC), Feb 2019.
- E. Lee, M.F. Amir, S. Sivapurapu, C. Pardue, H.M. Torun, M. Swaminathan, and S. Mukhopadhyay, “A System-In-Package Based Energy Harvesting for IoT Devices with Integrated Voltage Regulators and Embedded Inductors,” IEEE Electronic Component and Technology Conference (ECTC), 2018.
- V. Chekuri, M. Kar, A. Singh, and S. Mukhopadhyay, “Performance Based Tuning of an Inductive Integrated Voltage Regulator Driving a Digital Core against Process and Passive Variations,” Design, Automation, and Test in Europe (DATE), 2018.
- Z. Ahmed and S. Mukhopadhyay, “A Single-Inductor-Cascaded-Stage Topology for High Conversion Ratio Boost Regulator,” IEEE International Conference on Computer Design (ICCD), 2016.
- M. Kar, A. Singh, A. Rajan, V. De and S. Mukhopadhyay. “An Integrated Inductive VR with a 250MHz All-Digital Multisampled Compensator and on-Chip Auto-Tuning of Coefficients in 130nm CMOS.” IEEE European Solid State Circuit Conference (ESSCIRC), 2016.
- K. Z. Ahmed, M. F. Amir, J. H. Ko, and S. Mukhopadhyay, “Reconfigurable 96×128 Active Pixel Sensor with 2.1mW/mm2 Power Generation and Regulated Multidomain Power Delivery for Self-Powered Imaging,” IEEE European Solid State Circuit Conference (ESSCIRC), 2016.
- M. Kar, D. Lie, M. Wolf, V. De, and S. Mukhopadhyay, “Impact of Inductive Integrated Voltage Regulator on the Power Attack Vulnerability of Encryption Engines: A Simulation Study,” IEEE Custom Integrated Circuit Conference (CICC), Sept. 2014.
- S. Carlo, W. Yueh, and S. Mukhopadhyay, “On the Potential of 3D Integration of Inductive DC-DC Converter for High-Performance Power Delivery,” Design Automation Conference (DAC), June 2013.
Journal Articles
- E. Lee, N. Rahman, V. Chekuri, A. Singh and S. Mukhopadhyay, “A low power authentication IC for visible light based interrogation”, accepted for publication in IEEE Transactions on Industrial Electronics (TIE).
- V. Chekuri, M. Kar, A. Singh, A. K. Davis, M. L. F. Bellaredj, M. Swaminathan, and S. Mukhopadhyay, “An Inductive Voltage Regulator with Overdrive Tracking across Input Voltage in Cascoded Power Stage,” IEEE Transactions on Circuits and Systems – II: Express Briefs, vol. 27, no. 8, December 2020, 3083 – 3087.
- A. Singh, M. Kar, V. Chekuri, S. Matthew, A. Rajan, V. De, and S. Mukhopadhyay, “Enhanced Power & Electromagnetic SCA Resistance of Encryption Engines via a Security-Aware Integrated All-Digital LDO,” IEEE Journal of Solid State Circuits (JSSC), vol. 55, no. 2 , Feb. 2020, pp. 478 – 493.
- A. Singh, M. Kar, V. Chekuri, S. Matthew, A. Rajan, V. De, and S. Mukhopadhyay, “A Digital Low-Dropout Regulator with Auto-Tuned PID Compensator and Dynamic Gain Control for Improved Transient Performance under Process Variations and Aging,” IEEE Transactions on Power Electronics (TPEL), vol. 35, no. 3, March 2020, pp. 3242 – 3253.
- V. Chekuri, M. Kar, A. Singh, and S. Mukhopadhyay, “Auto-tuning of Integrated Inductive Voltage Regulator using On-chip Delay Sensor to Tolerate Process and Passive Variations,” IEEE Transactions on VLSI Systems (TVLSI), vol. 27, no. 8, Aug. 2019, pp. 1768 – 1778.
- A. Singh, M. Kar, S. Matthew, A. Rajan, V. De, and S. Mukhopadhyay, “Improved Power/EM Side Channel Attack Resistance of 128-bit AES Engines with Random Fast Voltage Dithering,” IEEE Journal of Solid State Circuits (JSSC), vol. 54, no. 2, Feb. 2019, pp. 569 – 583.
- M. Kar, A. Singh, A. Rajan, V. De, and S. Mukhopadhyay, “An All-Digital Fully Integrated Inductive Buck Regulator with A 250MHz Multisampled Compensator and A Lightweight Auto-Tuner in 130nm CMOS,” IEEE Journal of Solid State Circuits (JSSC), vol. 52, no. 7, July 2017, pp. 1825 – 1835.
- S. Carlo, and S. Mukhopadhyay, “A High Power Density, Dynamic Voltage Scaling Compatible, Single-Inductor Four-Output Regulator using a Power-Weighted CCM Controller and a Floating Capacitor-Based Output Filter,” IEEE Transactions on Power Electronics (TPE), Vol.31, No.6, June 2016, pp. 4252-4264.
- M. Kar, K. Z. Ahmed, and S. Mukhopadhyay, “A Scalable Hybrid Regulator For Down Conversion of High Input Voltage Using Low Voltage Devices,” IEEE Transactions on Power Electronics (TPE), Vol.31, No.3, March 2016, pp.1857-1862.
- K. Z. Ahmed and S. Mukhopadhyay, “A 190nA Bias Current 10mV Input Multi-Stage Boost Regulator with Intermediate Node Control to Supply RF Blocks in Self-powered Wireless Sensors,” IEEE Transaction on Power Electronics (TPE), Vol. 31, No. 2, Feb. 2016, pp. 1322-1333.
- Z. Ahmed, and S. Mukhopadhyay, “A wide conversion ratio, extended input 3.5µA Boost Regulator with 82% Efficiency for Low Voltage Energy Harvesting,” IEEE Transactions on Power Electronics, vol.29, no.9, Sept. 2014, pp. 4776-4786.
Electro-thermal Co-design
Conference Papers (selected, see detail lists here)
- W. Yueh, Z. Wan, Y. Joshi, and S. Mukhopadhyay, “Experimental Characterization of In- Package Microfluidic Cooling on a System-On-Chip,” IEEE/ACM International Symposium on Low Power Electronic Design (ISLPED), July 2015. Best Paper Award
- W. Song, S. Mukhopadhyay, and S. Yalamanchili, “Managing Performance-Reliability Tradeoffs in Multicore Processors,” IEEE International Reliability Physics Symposium, April 2015. Best Student Paper Award.
- B. Alexandrov, K. Z. Ahmed, and S. Mukhopadhyay, “An On-Chip Autonomous Thermoelectric Energy Management System for Energy-Efficient Active Cooling,” IEEE International Symposium on Low-power Electronic Design (ISLPED), Aug. 2014. Best Paper Award.
- W. Yueh, K. Z. Ahmed, and S. Mukhopadhyay, “Field Programmable Thermal Emulator (FPTE): An All-Silicon Test Structure for Thermal Characterization of Integrated Circuits,” IEEE Semi Therm March 2014. Honorable Mention in the Best Paper Award Selection.
Journal Articles (selected, see detail lists here)
- W. Yueh, Z. Wan, H. Xiao, S. Yalamanchili, Y. Joshi and S. Mukhopadhyay, “Active Fluidic Cooling on Energy Constrained System-on-Chip Systems,” in IEEE Transactions on Components, Packaging and Manufacturing Technology, vol. 7, no. 11, pp. 1813-1822, Nov. 2017.
- W. Yueh, Z. Wan, Y. Joshi, and S. Mukhopadhyay, “Design, Characterization, and Application of a Field Programmable Thermal Emulation Platform”, IEEE Transactions on Component, Packaging, and Manufacturing Technology (TCPMT), vol. 6, no. 9, Sept. 2016, pp. 1330-1339.
- J. Kung, W. Yueh, S. Yalamanchili, and S. Mukhopadhyay, “Post-silicon Estimation of Spatiotemporal Temperature Variations Using MIMO Thermal Filters,” IEEE Transactions on Component, Packaging, and Manufacturing Technology (TCPMT), vol.5, no.5, May 2015, pp.650 – 660.
- B. Alexandrov, O. Sullivan, W. Song, S. Yalamanchili, S. Kumar, and S. Mukhopadhyay, “Control Principles and On-chip Circuits for Active Cooling using Integrated Super Lattice Based Thin-Film Thermoelectric Devices,” IEEE Transactions on VLSI Systems (TVLSI), vol. 22, no. 9, September 2014, pp. 1909-1919.
- M. Cho, C. Kersey, M. P. Gupta, N. Sathe, S. Kumar, S. Yalamanchili, and S. Mukhopadhyay, “Power Multiplexing for Thermal Field Management in Many Core Processors,” IEEE Transactions on Components, Packaging, and Manufacturing Technologies (TCPMT), vol. 3, no. 1, January 2013, pp. 94-104. Received IEEE TCPMT Best Paper Award, 2013.
- S. Chatterjee, S. Salahuddin, S. Kumar, and S. Mukhopadhyay, “Impact of Self-Heating on Reliability of Spin-Torque-Transfer RAM Cell,” IEEE Transactions on Electron Devices (TED), Vol. 59, No. 3, March 2012, pp. 791-799.