Robust Low Power VLSI

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In Press

X. Liu, Chen, Z., Mim, N. Gahan, Agrawal, A., and Calhoun, B. H., “A 1pJ/Bit Bypass-SPI Interconnect Bus with I2C Conversion Capability and 2.3nW Standby Power for Fabric Sensing Networks”, in 2023 IEEE Biomedical Circuits and Systems Conference, In Press.

X. Liu, Agrawal, A., Tanaka, A., and Calhoun, B. H., “A 6nA Fully-Autonomous Triple-Input Hybrid-Inductor-Capacitor Multi-Output Power Management System with Multi-Rail Energy Sharing, All-Rail Cold Startup, and Adaptive Conversion Control for mm-scale Distributed Systems”, in 2024 IEEE International Solid-State Circuits Conference (ISSCC), In Press.

2021

R. Agarwala, Wang, P., Bishop, H. L., Dissanayake, A., and Calhoun, B. H., “A 0.6V 785-nW Multimodal Sensor Interface IC for Ozone Pollutant Sensing and Correlated Cardiovascular Disease Monitoring”, IEEE Journal of Solid-State Circuits, 2021.

R. Agarwala, Wang, P., and Calhoun, B. H., “A 405nW/4.8μW Event-Driven Multi-Modal (V/I/R/C) Sensor Interface for Physiological and Environmental Co-Monitoring”, in 2021 IEEE Biomedical Circuits and Systems Conference (BioCAS), 2021.

X. Chen, Alghaihab, A., Shi, Y., Truesdell, D. S., Calhoun, B. H., and Wentzloff, D. D., “A Crystal-Less BLE Transmitter with Clock Recovery from GFSK-Modulated BLE Packets”, IEEE Journal of Solid-State Circuits, 2021.

2020

P. Wang, Agarwala, R., Bishop, H. L., Dissanayake, A., and Calhoun, B. H., “A 785nW Multimodal (V/I/R) Sensor Interface IC for Ozone Pollutant Sensing and Correlated Cardiovascular Disease Monitoring”, in 2020 IEEE Symposium on VLSI Circuits (VLSI), 2020.

R. Agarwala, Wang, P., Tanneeru, A., Lee, B., Misra, V., and Calhoun, B. H., “An 88.6nW Ozone Pollutant Sensing Interface IC with a 159 dB Dynamic Range”, in ACM/IEEE International Symposium on Low Power Electronics and Design (ISLPED), 2020.

S. Z. Ahmed, Truesdell, D. S., Tan, Y., Calhoun, B. H., and Ghosh, A. W., “A comprehensive analysis of Auger generation impacted planar Tunnel FETs”, Solid-State Electronics, 2020.

A. Alghaihab, Chen, X., Shi, Y., Truesdell, D. S., Calhoun, B. H., and Wentzloff, D. D., “A Crystal-Less BLE Transmitter with -86dBm Frequency-Hopping Back-Channel WRX and Over-the-Air Clock Recovery from a GFSK-Modulated BLE Packet”, in 2020 IEEE International Solid-State Circuits Conference (ISSCC), 2020.

T. Ajayi, Cherivirala, Y. K., Kwon, K., Kamineni, S., Saligane, M., Fayazi, M., Gupta, S., Chen, C. - H., Sylvester, D., Blaauw, D., Dreslinski, Jr, R., Calhoun, B. H., and Wentzloff, D. D., “Fully Autonomous Mixed Signal SoC Design & Layout Generation Platform”, IEEE Hot Chips 32 Symposium (HCS). 2020.

D. S. Truesdell, Ahmed, S. Z., Ghosh, A. W., and Calhoun, B. H., “Minimum-Energy Digital Computing with Steep Subthreshold Swing Tunnel FETs”, IEEE Journal of Exploratory Solid-State Computational Devices and Circuits (JxCDC), 2020.

Minimum-Energy Digital Computing With Steep Subthreshold Swing Tunnel FETs.pdf (1.02 MB)

T. Ajayi, Kamineni, S., Cherivirala, Y. K., Fayazi, M., Kwon, K., Saligane, M., Gupta, S., Chen, C. - H., Sylvester, D., Blaauw, D., Dreslinski, Jr, R., Calhoun, B., and Wentzloff, D. D., “An Open-source Framework for Autonomous SoC Design with Analog Block Generation”, in 28th IFIP/IEEE International Conference on Very Large Scale Integration, Salt Lake City, UT, USA. (Nominated for Best Paper Award), 2020.

2019

C. J. Lukas, Yahya, F. B., Breiholz, J., Roy, A., Chen, X., Patel, H. N., Liu, N. X., Kosari, A., Li, S., Kamakshi, D. Akella, Ayorinde, O., Wentzloff, D. D., and Calhoun, B. H., “A 1.02 μW Battery-Less, Continuous Sensing and Post-Processing SiP for Wearable Applications”, IEEE Transactions on Biomedical Circuits and Systems, 2019.

08625544.pdf (3.22 MB)

N. X. Liu, Agarwala, R., Dissanayake, A., Truesdell, D. S., Kamineni, S., and Calhoun, B. H., “A 2.5 ppm/°C 1.05 MHz Relaxation Oscillator with Dynamic Frequency-Error Compensation and Fast Start-Up Time”, IEEE Journal of Solid-State Circuits (JSSC), 2019.

A. Alghaihab, Shi, Y., Breiholz, J., Kim, H. - S., Calhoun, B. H., and Wentzloff, D. D., “Enhanced Interference Rejection Bluetooth Low-Energy Back-Channel Receiver With LO Frequency Hopping”, IEEE Journal of Solid-State Circuits, 2019.

O. Abdelatty, Bishop, H., Shi, Y., Chen, X., Alghaihab, A., Calhoun, B., and Wentzloff, D., “A Low Power Bluetooth Low-Energy Transmitter with a 10.5nJ Startup-Energy Crystal Oscillator”, in IEEE European Solid-State Circuits Conference (ESSCIRC), Cracow, Poland, 2019.

O. Abdelatty, Bishop, H., Shi, Y., Chen, X., Alghaihab, A., Calhoun, B., and Wentzloff, D., “A Low Power Bluetooth Low-Energy Transmitter with a 10.5nJ Startup-Energy Crystal Oscillator”, in IEEE European Solid-State Circuits Conference (ESSCIRC), Cracow, Poland, 2019.

2018

N. X. Liu, Agarwala, R., Dissanayake, A., Truesdell, D. S., Kamineni, S., Chen, X., Wentzloff, D. D., and Calhoun, B. H., “A 2.5 ppm/°C 1.05 MHz Relaxation Oscillator with Dynamic Frequency-Error Compensation and 8 µs Start-Up Time”, in IEEE European Solid-State Circuits Conference (ESSCIRC), Dresden, Germany, 2018.

O. Ayorinde, Qi, H., and Calhoun, B. H., “FGC: A Tool-flow for Generating and Configuring Custom FPGAs”, Proceedings of the 2018 ACM/SIGDA International Symposium on Field-Programmable Gate Arrays. ACM, Monterey, CA, 2018.

S. Z. Ahmed, Tan, Y., Truesdell, D. S., Calhoun, B. H., and Ghosh, A., “Modeling tunnel field effect transistors-from interface chemistry to non-idealities to circuit level performance”, Journal of Applied Physics, 2018.

2017

S. Z. Ahmed, Tan, Y., Truesdell, D. S., and Ghosh, A., “Auger Effect Limited Performance in Tunnel Field Effect Transistors”, in 5th Berkeley Symposium on Energy Efficient Electronics & Steep Transistors Workshop, Berkeley, CA, 2017.

F. Yahya, Lukas, C. J., Breiholz, J., Roy, A., Patel, H. N., Liu, N. X., Chen, X., Kosari, A., Li, S., Akella, D., Ayorinde, O., Wentzloff, D. D., and Calhoun, B. H., “A battery-less 507nW SoC with integrated platform power manager and SiP interfaces”, in 2017 Symposium on VLSI Circuits, Kyoto, Japan, 2017.

F. Yahya, Lukas, C. J., Breiholz, J., Roy, A., Patel, H. N., Liu, N. X., Chen, X., Kosari, A., Li, S., Akella, D., Ayorinde, O., Wentzloff, D. D., and Calhoun, B. H., “A battery-less 507nW SoC with integrated platform power manager and SiP interfaces”, in 2017 Symposium on VLSI Circuits, Kyoto, Japan, 2017.

H. Qi, Ayorinde, O., and Calhoun, B. H., “An Ultra-Low-Power FPGA for IoT Applications”, in S3S 2017, 2017.

2016

A. Shrivastava, Akella, D., and Calhoun, B. H., “A 1.5nW, 32.768kHz XTAL Oscillator Operational from 0.3V Supply”, IEEE Journal of Solid-State Circuits (JSSC), vol. 51, 2016.

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