[1] National Key Laboratory of Advanced Micro and Nano Manufacture Technology, Beijing,100871, China
[2] School of Integrated Circuits, Peking University, Beijing,100871, China
[3] School of Instrument Science and Opto-Electronics Engineering, Beijing Information Science and Technology University, Beijing,100096, China
[4] School of Automation, University of Science and Technology Beijing, Beijing,100083, China
[5] School of Software and Microelectronics, Peking University, Beijing,100871, China
[6] Hebei Semiconductor Research Institute, Shijiazhuang,050051, China