Title :
Compact modeling of Random Telegraph Noise in nanoscale MOSFETs and impacts on digital circuits
Author :
Mulong Luo ; Runsheng Wang ; Jing Wang ; Shaofeng Guo ; Jibin Zou ; Ru Huang
Author_Institution :
Inst. of Microelectron., Peking Univ., Beijing, China
Abstract :
The complexity of Random Telegraph Noise (RTN) under digital circuit operations makes it difficult to predict its impacts without accurate modeling and simulation. However, properly integrating RTN into circuit simulation is challenging due to its stochastic nature. In this paper, RTN is comprehensively modeled and embedded into BSIM. A circuit simulation methodology based on industry-standard EDA tools is proposed, resolving the stochastic property, the AC effects, and the coupling of RTN and circuits that are crucial for accurate predictions of impacts of RTN. Using the compact model and proposed method, impacts of RTN on RO and SRAM are demonstrated, which ascertains their applicability to different type of circuits.
Keywords :
MOSFET circuits; SRAM chips; circuit complexity; circuit simulation; electronic design automation; integrated circuit modelling; integrated circuit noise; nanoelectronics; random noise; AC effects; BSIM; RO; RTN; SRAM; circuit simulation methodology; compact modeling; digital circuits; industry-standard EDA tools; nanoscale MOSFETs; random telegraph noise; stochastic property; Delays; Energy states; Frequency dependence; Frequency measurement; Integrated circuit modeling; Jitter; SRAM cells;
Conference_Titel :
VLSI Technology, Systems and Application (VLSI-TSA), Proceedings of Technical Program - 2014 International Symposium on
Conference_Location :
Hsinchu
DOI :
10.1109/VLSI-TSA.2014.6839681