1. Department of Electrical Engineering, Stanford University, Stanford, CA, USA
2. Institute for Artificial Intelligence, Peking University, Beijing, China
3. System LSI Division, Samsung Electronics, Hwaseong, South Korea
4. Institute of Microelectronics, University of Ulm, Ulm, Germany
5. Department of Electronic Engineering, Tsinghua University, Beijing, China
6. Department of Electrical and Electronic Engineering, Yonsei University, Seoul, South Korea