Energy Efficient VLSI and Arithmetic

	FPA design

Participants

Thomas Jagielski

Mattia Vezzoli

Xiayuan Wen

Alums

Edward Bingham (Ph.D. 2020)

David Fang (Ph.D. 2008)

Julia Karl (M.S. 2015)

Prafull Purohit (Ph.D. 2023)

Jonathan Tse (Ph.D. 2015)

Basit Riaz Sheikh (Ph.D. 2011)

Publications

Raghavendra Pothukuchi, Karthik Sriram, Michal Gerasimiuk, Muhammed Ugur, Rajit Manohar, Anurag Khandelwal, and Abhishek Bhattacharjee. Distributed Brain-Computer Interfacing with a Networked Multi-Accelerator Architecture. IEEE Micro (special issue on Top Picks from Computer Architecture conferences), 2024. (abstract, pdf)

Venkata Pavan Sumanth Sikhakollu, Shreesha Sreedhara, Rajit Manohar, Alan Mishchenko, and Jaijeet Roychowdhury. High Quality Circuit-based 3-SAT Mappings for Oscillator Ising Machines. International Conference on Unconventional Computation and Natural Computation, June 2024. (abstract, pdf)

Mattia Vezzoli, Lukas Nel, Kshitij Bhardwaj, Rajit Manohar, and Maya Gokhale. Designing an energy-efficient fully-asynchronous deep learning convolution engine. Late breaking results, Design Automation and Test in Europe (DATE), 2024. (abstract, pdf)

Xiaoxuan Yang, Zhangyang Wang, X. Sharon Hu, Chris Kim, Shimeng Yu, Miroslav Pajic, Rajit Manohar, Yiran Chen, and Hai Helen Li. Neuro-symbolic computing: advancements and challenges in hardware-software co-design. IEEE Transactions on Circuits and Systems II (TCAS), 2023. (abstract, pdf)

Noa Zilberman, Eve M. Schooler, Uri Cummings, Rajit Manohar, Dawn Nafus, Robert Soulé, and Rick Taylor. Toward Carbon-Aware Networking. ACM SIGENERGY Energy Informatics Review (EIR), October 2023. (abstract, pdf)

Eve Schooler, Rick Taylor, Noa Zilberman, Robert Soulé, Dawn Nafus, Rajit Manohar, and Uri Cummings. A Perspective on Carbon-aware Networking. Internet Architecture Board Workshop on Environmental Impact of Internet Applications and Systems, December 2022. (pdf)

Noa Zilberman, Eve M. Schooler, Uri Cummings, Rajit Manohar, Dawn Nafus, Robert Soulé, Rick Taylor. Toward Carbon-Aware Networking. HotCarbon 2022: 1st Workshop on Sustainable Computer Systems Design and Implementation, July 2022. (pdf)

Ned Bingham, Rajit Manohar. Self-Timed Adaptive Digit-Serial Addition. IEEE Transactions on VLSI, 27(9):2131--2141 (TVLSI), September 2019. (abstract, pdf)

Nitish Srivastava and Rajit Manohar. Operation Dependent Frequency Scaling Using Desynchronization. IEEE Transactions on VLSI, 27(4):799--809 (TVLSI), April 2019. (abstract, pdf)

Alexander Neckar, Sam Fok, Ben Benjamin, Terrence C. Stewart, Nick N. Oza, Aaron R. Voelker, Chris Eliasmith, Rajit Manohar, Kwabena Boahen. Braindrop: A Mixed-Signal Neuromorphic Architecture with a Dynamical Systems-Based Programming Model. Proceeedings of the IEEE, 107(1):144--164, January 2019. (abstract, pdf)

Ned Bingham and Rajit Manohar. QDI Constant Time Counters. IEEE Transactions on VLSI, 27(1):83--91 (TVLSI), January 2019. (abstract, pdf)

Nitish Srivastava and Rajit Manohar. Data Dependent Frequency Scaling using Desynchronization. Work-in-progress session, Design Automation Conference, June 2018.

Yu Chen, Xiaoyang Zhang, Yong Lian, Rajit Manohar, Yannis Tsividis. A Continuous-Time Digital IIR Filter with Signal-Derived Timing and Fully Agile Power Consumption. IEEE Journal of Solid-State Circuits, 53(2):418-430 (JSSC), February 2018. (abstract, pdf)

Yu Chen, Xiaoyang Zhang, Yong Lian, Rajit Manohar, and Yannis Tsividis. A Continuous-Time Digital IIR Filter with Signal-Derived Timing. 2017 Symposium on VLSI Circuits, June 2017. (abstract, pdf)

Yu Chen, Rajit Manohar, and Yannis Tsividis. Design of Tunable Delay Cells. Proceedings of the IEEE Custom Integrated Circuits Conference (CICC), May 2017. (abstract, pdf)

Tayyar Rzayev, David Albonesi, Rajit Manohar, Francois Guimbretiere, and Jaeyeon Kihm. Toolbox for Exploration of Energy-Efficient Event Processors for Human-Computer Interaction. Proceedings of the International Symposium on Performance Analysis of Systems and Software (ISPASS), April 2017. (abstract, pdf)

Rajit Manohar. Comparing Stochastic and Deterministic Computing. IEEE Computer Architecture Letters, 14(2):119--122, July 2015. (abstract, pdf)   — Best of Computer Architecture Letters

Jonathan Tse, Benjamin Hill, and Rajit Manohar. A Bit of Analysis on Self-Timed Single-Bit On-Chip Links. Proceedings of the 19th IEEE International Symposium on Asynchronous Circuits and Systems (ASYNC), May 2013. (abstract, pdf)

Basit Riaz Sheikh and Rajit Manohar. An Asynchronous Floating-Point Multiplier. Proceedings of the 18th IEEE International Symposium on Asynchronous Circuits and Systems (ASYNC), May 2012. (abstract, pdf)

Basit Riaz Sheikh and Rajit Manohar. Energy-efficient Pipeline Templates for High Performance Asynchronous Circuits. ACM Journal on Emerging Technologies in Computer Systems (special issue on asynchrony in system design), 7(4), December 2011. (abstract, pdf)

Basit Riaz Sheikh and Rajit Manohar. An Operand-Optimized Asynchronous IEEE 754 Double-precision floating-point adder. Proceedings of the 16th IEEE International Symposium on Asynchronous Circuits and Systems (ASYNC), May 2010. (abstract, pdf)   — Best paper award

Carlos Tadeo Ortega Otero, Jonathan Tse, and Rajit Manohar. Static Power Reduction Techniques for Asynchronous Circuits. Proceedings of the 16th IEEE International Symposium on Asynchronous Circuits and Systems (ASYNC), May 2010. (abstract, pdf)

Christopher LaFrieda and Rajit Manohar. Reducing Power Consumption with Relaxed Quasi Delay-Insensitive Circuits. Proceedings of the 15th IEEE International Symposium on Asynchronous Circuits and Systems (ASYNC), May 2009. (abstract, pdf)

David Fang, Filipp Akopyan, and Rajit Manohar. Self-Timed Thermally Aware Circuits. IEEE Computer Society Annual Symposium on VLSI (ISVLSI), March 2006. (abstract, pdf)

David Fang and Rajit Manohar. Non-Uniform Access Asynchronous Register Files. Proceedings of the 10th IEEE International Symposium on Asynchronous Circuits and Systems (ASYNC), April 2004. (abstract, pdf, ps)

John Teifel and Rajit Manohar. A High Speed Clockless Serial Link Tranceiver. Proceedings of the 9th IEEE International Symposium on Asynchronous Circuits and Systems (ASYNC), pp. 151--161, Vancouver, BC, May 2003. (abstract, pdf, ps)

Virantha Ekanayake and Rajit Manohar. Asynchronous DRAM Design and Synthesis. Proceedings of the 9th IEEE International Symposium on Asynchronous Circuits and Systems (ASYNC), pp. 174--183, Vancouver, BC, May 2003. (abstract, pdf, ps)

John Teifel, David Fang, David Biermann, Clinton Kelly IV, and Rajit Manohar. Energy-Efficient Pipelines. Proceedings of the 8th IEEE International Symposium on Asynchronous Circuits and Systems (ASYNC), pp. 21--31, Manchester, UK, March 2002. (abstract, ps)

Rajit Manohar. Width-Adaptive Data Word Architectures. Proceedings of the 19th Conference on Advanced Research in VLSI (ARVLSI), pp. 112--129, Salt Lake City, Utah, March 2001. (abstract, pdf, ps)

Rajit Manohar. The Entropy of Traces in Parallel Computation. IEEE Transactions on Information Theory, 45(5):1606--1608, July 1999. (abstract, pdf, ps)

Rajit Manohar and José A. Tierno. Asynchronous Parallel Prefix Computation. IEEE Transactions on Computers, Vol. 47, No. 11, 1244-1252, November 1998. (abstract, ps)