Joonwon Choi
I'm a graduate student at MIT CSAIL, currently co-advised by Adam Chlipala and Arvind. My research interests include formal verification for any computer systems that are hard to believe to be correct. I'm an advocate of mechanized proofs; I like to prove something with Coq. I don't believe things not proven.
32-G888, Stata Center, 32 Vassar St, Cambridge, MA 02139
joonwonc at mit dot edu || +1-339-225-5940
Research Projects
I have worked on formal verification of hardware using the Coq proof assistant:
- Kami: a framework to implement, specify, prove, and synthesize hardware components based on modularity.
- Hemiola: a framework for structural design and proof of hierarchical cache-coherence protocols based on serializability.
- Lightbulb: an end-to-end proof between hardware and software; I have worked particularly on the correctness proof of a pipelined RISC-V processor.
Education
- Jun 2016, M.S., Electrical Engineering and Computer Science, Massachusetts Institute of Technology
- Feb 2013, B.S. summa cum laude, Department of Computer Science and
Engineering, Seoul
National University
(Double major in Mathematics) - Feb 2006, graduated from Incheon Science High School
Publication
- Kami: A Platform for High-Level Parametric Hardware
Specification and its Modular Verification
[paper]
[github]
, Muralidaran Vijayaraghavan, Benjamin Sherman, Adam Chlipala, and Arvind.
Proceedings of the ACM SIGPLAN International Conference on Functional Programming (ICFP'17). September 2017.
- An Inlining Approach to Formal Hardware Semantics
[thesis]
M.S. Thesis in Electrical Engineering and Computer Science, Massachusetts Institute of Technology.
- Crellvm: Verified Credible Compilation for LLVM
[paper]
Jeehoon Kang, Yoonseung Kim, Youngju Song, Juneyoung Lee, Sanghoon Park, Mark Dongyeon Shin, Yonghyun Kim, Sungkeun Cho, , Chung-Kil Hur, and Kwangkeun Yi.
Proceedings of the ACM SIGPLAN Conference on Programming Language Design and Implementation (PLDI'18). June 2018.
- EverCrypt: A Fast, Verified, Cross-Platform Cryptographic
Provider
[paper]
Jonathan Protzenko, Bryan Parno, Aymeric Fromherz, Chris Hawblitzel, Marina Polubelova, Karthikeyan Bhargavan, Benjamin Beurdouche, , Antoine Delignat-Lavaud, Cédric Fournet, Natalia Kulatova, Tahina Ramananandro, Aseem Rastogi, Nikhil Swamy, Christoph M. Wintersteiger, and Santiago Zanella-Beguelin.
IEEE Symposium on Security and Privacy (SP'20), May 2020.
Drafts
- Hemiola: A Framework for Structural Design and Proof of
Cache-Coherence Protocols
and Adam Chlipala.
- Integration Verification Across Software and Hardware for a
Simple Embedded System
Andres Erbsen, Samuel Gruetter, , Clark Wood, and Adam Chlipala.
Awards and Honors
- Sep 2014 - May 2019, Kwanjeong Educational Fellowship
- Sep 2014 - May 2018, MIT Emerson Scholarship for Private Music Study
- Feb 2013, Top Honor (summa cum laude) Certification
- Mar 2006 - Feb 2013, Presidential Science Scholarship
Teaching Experience
- Spring 2017, Teaching Assistant, MIT 6.887: Formal Reasoning About Programs
- Fall 2013, Teaching Assistant, SNU 4190.310: Programming Languages
Work Experience
- Jul 2018 - Sep 2018, Research Intern, Microsoft Research Cambridge
- Apr 2009 - Oct 2011, Software Engineer, allm Games (Skilled Industry Personnel)
- Jan 2009 - Apr 2009, Software Engineering Intern(SWE), Google Korea
- Jul 2007 - Aug 2007, Intern, SK Communications