Karthik Aadithya

R&D S&E, Electrical Engineering

Biography

Dr. Aadithya is a Computer Scientist and has been working at Sandia National Laboratories (SNL) since 2016. His expertise and research interests lie in Electronic Design Automation (EDA) — the art and science of developing computational algorithms, techniques, tools, and software for designing and optimizing advanced electronic systems, such as modern semiconductor chips. At SNL, Dr. Aadithya’s primary responsibility is to help develop and maintain Xyce, Sandia’s massively parallel, open-source, transistor-level (ie, SPICE-like) circuit simulator. Over the years, Dr. Aadithya has made research contributions to several areas of EDA and chip design, including analog/mixed-signal verification, non-stationary noise analysis, sensitivity analysis, uncertainty quantification, circuit simulator convergence acceleration, compact modeling, high-speed link design, and Machine Learning for EDA applications.

Education

(2016) PhD in Electrical Engineering from the Electrical Engineering and Computer Sciences (EECS) Department at the University of California, Berkeley (UC Berkeley).

(2009) Bachelor of Technology (B-Tech) in Electrical Engineering from the Electrical Engineering Department at the Indian Institute of Technology Madras (IIT-Madras).

Publications

Eric Keiter, Thomas Russo, Richard Schiek, Heidi Thornquist, Ting Mei, Jason Verley, Karthik Aadithya, Joshua Schickling, (2022). Xyce™ Parallel Electronic Simulator Users’ Guide (V.7.6) https://doi.org/10.2172/1895029 Publication ID: 80393

Eric Keiter, Thomas Russo, Richard Schiek, Heidi Thornquist, Ting Mei, Jason Verley, Karthik Aadithya, Joshua Schickling, (2022). Xyce™ Parallel Electronic Simulator Reference Guide (V.7.6) https://doi.org/10.2172/1895028 Publication ID: 80394

Eric Keiter, Thomas Russo, Richard Schiek, Heidi Thornquist, Ting Mei, Jason Verley, Karthik Aadithya, Joshua Schickling, (2022). Xyce™ Parallel Electronic Simulator Users’ Guide, Version 7.5 https://doi.org/10.2172/1866027 Publication ID: 80718

Eric Keiter, Thomas Russo, Richard Schiek, Heidi Thornquist, Ting Mei, Jason Verley, Karthik Aadithya, Joshua Schickling, (2022). Xyce™ Parallel Electronic Simulator Reference Guide, Version 7.5 https://doi.org/10.2172/1868425 Publication ID: 80717

Eric Keiter, Thomas Russo, Richard Schiek, Heidi Thornquist, Ting Mei, Jason Verley, Peter Sholander, Karthik Aadithya, Joshua Schickling, (2021). Xyce Parallel Electronic Simulator Users’ Guide Version 7.4 https://doi.org/10.2172/1829574 Publication ID: 76375

Eric Keiter, Thomas Russo, Richard Schiek, Heidi Thornquist, Ting Mei, Jason Verley, Peter Sholander, Karthik Aadithya, Joshua Schickling, (2021). Xyce™ Parallel Electronic Simulator Reference Guide (V.7.4) https://doi.org/10.2172/1826862 Publication ID: 76376

Eric Keiter, Thomas Russo, Richard Schiek, Heidi Thornquist, Ting Mei, Jason Verley, Peter Sholander, Karthik Aadithya, (2021). Xyce™ Parallel Electronic Simulator Reference Guide, Version 7.3 https://doi.org/10.2172/1821531 Publication ID: 78377

Eric Keiter, Thomas Russo, Richard Schiek, Heidi Thornquist, Ting Mei, Jason Verley, Peter Sholander, Karthik Aadithya, (2021). Xyce Parallel Electronic Simulator Users’ Guide (V. 7.3) https://doi.org/10.2172/1810049 Publication ID: 78378

Karthik Aadithya, Paul Kuberry, Biliana Paskaleva, Pavel Bochev, Kenneth Leeson, Alan Mar, Ting Mei, Eric Keiter, (2020). Data-Driven Compact Models for Circuit Design and Analysis https://www.osti.gov/servlets/purl/1810271 Publication ID: 74199

Eric Keiter, Thomas Russo, Richard Schiek, Heidi Thornquist, Ting Mei, Jason Verley, Peter Sholander, Karthik Aadithya, (2020). Xyce Parallel Electronic Simulator Users’ Guide (V.7.1) https://doi.org/10.2172/1763514 Publication ID: 73608

Karthik Aadithya, Paul Kuberry, Eric Keiter, Pavel Bochev, Alan Mar, Ting Mei, Biliana Paskaleva, Kenneth Leeson, (2020). Using ML to Develop Compact Models https://www.osti.gov/servlets/purl/1779603 Publication ID: 73330

Karthik Aadithya, Paul Kuberry, Biliana Paskaleva, Pavel Bochev, Kenneth Leeson, Alan Mar, Ting Mei, Eric Keiter, (2019). Development, Demonstration and Validation of Data-Driven Compact Diode Models for Circuit Simulation and Analysis https://doi.org/10.2172/1592881 Publication ID: 66892

Jason Verley, Eric Keiter, Thomas Russo, Richard Schiek, Heidi Thornquist, Ting Mei, Peter Sholander, Karthik Aadithya, (2019). Latest Developments in the Xyce Large-Scale Analog Circuit Simulator https://www.osti.gov/servlets/purl/1643112 Publication ID: 66143

Eric Keiter, Karthik Aadithya, Ting Mei, Heidi Thornquist, Peter Sholander, Ian Wilcox, (2019). Exploring Advanced Embedded Uncertainty Quantification methods in Xyce https://doi.org/10.2172/1569158 Publication ID: 65187

Karthik Aadithya, Paul Kuberry, Eric Keiter, Pavel Bochev, Alan Mar, Ting Mei, Biliana Paskaleva, Kenneth Leeson, (2019). Data-driven Circuit Design From Electrical Measurement Data To Compact Device Models https://www.osti.gov/servlets/purl/1641510 Publication ID: 70299

Jason Verley, Eric Keiter, Thomas Russo, Heidi Thornquist, Ting Mei, Peter Sholander, Karthik Aadithya, (2018). Xyce: Open Source Simulation for Large-Scale Circuits https://www.osti.gov/servlets/purl/1592352 Publication ID: 60004

Eric Keiter, Karthik Aadithya, Ting Mei, Thomas Russo, Richard Schiek, Peter Sholander, Heidi Thornquist, Jason Verley, (2018). Xyce Parallel Electronic Simulator Users’ Guide Version 6.10 https://doi.org/10.2172/1481539 Publication ID: 59899

Eric Keiter, Karthik Aadithya, Ting Mei, Thomas Russo, Richard Schiek, Peter Sholander, Heidi Thornquist, Jason Verley, (2018). Xyce Parallel Electronic Simulator Reference Guide Version 6.10 https://doi.org/10.2172/1481540 Publication ID: 59900

Heidi Thornquist, Eric Keiter, Rajit Manohar, Ting Mei, Karthik Aadithya, Thomas Russo, Peter Sholander, (2018). AMS Verification Technologies and Flow for Enabling POSH SoCs https://www.osti.gov/servlets/purl/1806792 Publication ID: 63361

Karthik Aadithya, Eric Keiter, Ting Mei, (2018). The Basics of Orthogonal Polynomials https://doi.org/10.2172/1817330 Publication ID: 67726

Eric Keiter, Karthik Aadithya, Ting Mei, (2018). Predictor/Corrector Newton-Raphson (PCNR): A Simple Flexible Scalable Modular and Consistent Replacement for Limiting in Circuit Simulation https://www.osti.gov/servlets/purl/1523781 Publication ID: 62300

Karthik Aadithya, Eric Keiter, Ting Mei, (2017). DAGSENS: Directed acyclic graph based direct and adjoint transient sensitivity analysis for event-driven objective functions IEEE/ACM International Conference on Computer-Aided Design, Digest of Technical Papers, ICCAD https://doi.org/10.1109/ICCAD.2017.8203773 Publication ID: 54207

Eric Keiter, Karthik Aadithya, Ting Mei, Thomas Russo, Richard Schiek, Peter Sholander, Heidi Thornquist, Jason Verley, (2017). Xyce™ Parallel Electronic Simulator Reference Guide Version 6.8 https://doi.org/10.2172/1405266 Publication ID: 53698

Eric Keiter, Karthik Aadithya, Ting Mei, Thomas Russo, Richard Schiek, Peter Sholander, Heidi Thornquist, Jason Verley, (2017). Xyce Parallel Electronic Simulator Users’ Guide Version 6.8 https://doi.org/10.2172/1405267 Publication ID: 53699

Karthik Aadithya, Eric Keiter, Ting Mei, (2017). DAGSENS: Directed Acyclic Graph Based Direct and Adjoint Transient Sensitivity Analysis for Event-Driven Objective Functions https://doi.org/10.1109/ICCAD.2017.8203773 Publication ID: 58095

Eric Keiter, Karthik Aadithya, Ting Mei, Thomas Russo, Richard Schiek, Peter Sholander, Heidi Thornquist, Jason Verley, (2017). Xyce Parallel Electronic Simulator Reference Guide Version 6.7 https://doi.org/10.2172/1367417 Publication ID: 56237

Eric Keiter, Karthik Aadithya, Ting Mei, Thomas Russo, Richard Schiek, Peter Sholander, Heidi Thornquist, Jason Verley, (2017). Xyce Parallel Electronic Simulator Users’ Guide Version 6.7 https://doi.org/10.2172/1367422 Publication ID: 56253

Eric Keiter, Karthik Aadithya, Ting Mei, (2017). DAGSENS: Directed Acyclic Graph Based Direct and Adjoint Transient Sensitivity Analysis for Event-Driven Objective Functions https://www.osti.gov/servlets/purl/1456703 Publication ID: 55997

Eric Keiter, Karthik Aadithya, Ting Mei, Thomas Russo, Richard Schiek, Peter Sholander, Heidi Thornquist, Jason Verley, (2016). Xyce Parallel Electronic Simulator Reference Guide Version 6.6 https://doi.org/10.2172/1333486 Publication ID: 47833

Eric Keiter, Karthik Aadithya, Ting Mei, Thomas Russo, Richard Schiek, Peter Sholander, Heidi Thornquist, Jason Verley, (2016). Xyce Parallel Electronic Simulator Users’ Guide Version 6.6 https://doi.org/10.2172/1333487 Publication ID: 47834

Karthik Aadithya, Baruch Sterin, Sayak Ray, Pierluigi Nuzzo, Alan Mishchenko, Bob Brayton, Jaijeet Roychowdhury, (2016). ABCD: Accurate Booleanization of Continuous Dynamics for Analog/Mixed-Signal Design https://www.osti.gov/servlets/purl/1371815 Publication ID: 51015

Eric Keiter, Karthik Aadithya, Ting Mei, Thomas Russo, Richard Schiek, Peter Sholander, Heidi Thornquist, Jason Verley, (2016). Xyce™ Parallel Electronic Simulator Users’ Guide, Version 6.5 https://doi.org/10.2172/1259541 Publication ID: 50330

Eric Keiter, Karthik Aadithya, Ting Mei, Thomas Russo, Richard Schiek, Peter Sholander, Heidi Thornquist, Jason Verley, (2016). Xyce™ Parallel Electronic Simulator Reference Guide, Version 6.5 https://doi.org/10.2172/1259542 Publication ID: 50331

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