Dayeol Lee

I'm a second-year Ph.D. student in Computer Science at UC Berkeley. I work in Berkeley Architecture Research group in the ADEPT Lab, advised by Krste Asanović. I'm also working with Dawn Song and Raluca Ada Popa in the RISE Lab. I currently lead the Keystone project to build an open-source secure hardware enclave based on the RISC-V architecture.
I have earned B.S./M.S. in Computer Science from POSTECH, advised by Jangwoo Kim.

Education

University of California, Berkeley, CA
Ph.D. in Computer Science, Aug 2017 - current
Pohang University of Science and Technology, South Korea
M.S. in Computer Science and Engineering, Mar 2016 - Aug 2017
Pohang University of Science and Technology, South Korea
B.S. in Computer Science and Engineering, Mar 2009 - Feb 2016

Publications

[ISCA'18] Flexon: A Flexible Digital Neuron for Efficient Spiking Neural Network Simulations
Dayeol Lee, Gwangmu Lee, Dongup Kwon, Sunghwa Lee, Youngsok Kim, and Jangwoo Kim
In proceedings of the 45th International Symposium on Computer Architecture (ISCA), Los Angeles, CA, June 2018
[ISCA'18] FireSim: FPGA-Accelerated Cycle-Exact Scale-Out System Simulation in the Public Cloud
Sagar Karandikar, Howard Mao, Donggyu Kim, David Biancolin, Alon Amid, Dayeol Lee, Nathan Pemberton, Emmanuel Amaro, Colin Schmidt, Aditya Chopra, Qijing Huang, Kyle Kovacs, Borivoje Nikolic, Randy Katz, Jonathan Bachrach, and Krste Asanović.
In proceedings of the 45th International Symposium on Computer Architecture (ISCA), Los Angeles, CA, June 2018
[M.S. Thesis] Low-power Spiking Neuron Microarchitecture
Dayeol Lee (Advisor: Jangwoo Kim)
M.S. Thesis, Pohang University of Science and Technology, South Korea, August 2018

Experience

Penta Security Systems Inc., South Korea
System/Software Engineer, Apr 2013 - Jan 2015
WINS Co. Ltd., South Korea
Network Security Researcher, Mar 2012 - Apr 2013

Honors & Awards

Kwanjeong Ph.D. Scholarship
Kwanjeong Educational Foundation, Financial Aid, Aug 2017 - Jul 2021
Undergraduate Research Program (URP) Fellowship
POSTECH, Financial Aid/Award of Excellence, Jun 2015 - Nov 2015
National Science & Technology Scholarship
Korea Student Aid Foundation, Financial Aid, Mar 2015 - Feb 2016
Samsung JFL Scholarship
Samsung Electronics, Financial Aid, Mar 2008 - Feb 2011
DEFCON CTF World Final, Las Vegas
3rd place, Aug 2010