1. mmh Labs Electrical Engineering, Computer Electrical Mathematical Science and Engineering Division King Abdullah University of Science and Technology (KAUST) Thuwal 23955-6900 Saudi Arabia
2. Center for VLSI and Embedded System Technology (CVEST) International Institute of Information Technology (IIIT) Hyderabad Telangana 500032 India
3. Department of Engineering King Abdulaziz University (KAU), Jeddah 21589-80200 Saudi Arabia
4. Electrical Engineering and Computer Sciences (EECS) University of California Berkeley CA 94720 USA