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Deep learning-based I-V Global Parameter Extraction for BSIM-CMG.
- Source :
-
Solid-State Electronics . Nov2023, Vol. 209, pN.PAG-N.PAG. 1p. - Publication Year :
- 2023
-
Abstract
- A new deep-learning-based parameter extraction for a global (multiple gate lengths) BSIM-CMG drain-current model is presented in this paper. The approach starts with generating 300K training dataset, consisting of 778 million data points to train the deep learning engine. Training data is generated by Monte Carlo simulation. The I-V data and the device geometry information from multiple devices serve to train a deep-learning (DL) model to predict BSIM-CMG parameters. The performance of DL-based extraction is verified by using the trained DL model to extract parameters of 10 nm FinFET technology simulated with TCAD. The DL-extracted BSIM-CMG model shows a good accuracy for eight different gate-lengths. The created BSIM-CMG global model was also able to reproduce the scalability in key electrical performance parameters such as off current I o f f , saturation current I s a t , linear current I l i n and the threshold voltage in linear V t h , l i n and saturation V t h , s a t conditions. The developed solution significantly reduces the model extraction time for a global BSIM-CMG model. This new technique can expedite the development of process design kits (PDK). • Automatic parameter extraction of BSIM-CMG I-V global parameters. • Tested on TCAD simulated data calibrated to Intel 10 nm node with gate lengths from 16 nm to 100 nm. • Created global model captures the trends in I-V data and key electrical parameters accurately. [ABSTRACT FROM AUTHOR]
- Subjects :
- *DEEP learning
*MONTE Carlo method
*THRESHOLD voltage
*FIELD-effect transistors
Subjects
Details
- Language :
- English
- ISSN :
- 00381101
- Volume :
- 209
- Database :
- Academic Search Index
- Journal :
- Solid-State Electronics
- Publication Type :
- Academic Journal
- Accession number :
- 172887690
- Full Text :
- https://doi.org/10.1016/j.sse.2023.108766