Title :
A Yield Modelling System for NMOS and CMOS IC
Author :
Yie, He ; Yanhui, Shen
Author_Institution :
Microelectronics Center, Southeast University, Nanjinig 210018, Nanjing, China
Abstract :
In this paper, a multi-level modelling system, which takes into account the statistical fluctuations inherent in the IC manufacturing process, is described. In the modelling system, a reverse statistical simulation method and a yield model expressed in quadratic form are used, which effectively reduces the simulation time in statistical design of integrated circuit and makes it possible to perform an optimum yield design with a low computation cost.
Keywords :
CMOS integrated circuits; CMOS process; Circuit simulation; Computational modeling; Fluctuations; Integrated circuit modeling; Integrated circuit yield; MOS devices; Manufacturing processes; Semiconductor device modeling;
Conference_Titel :
Solid State Device Research Conference, 1989. ESSDERC '89. 19th European
Conference_Location :
Berlin, Germany