Communications at congresses:
Four-injector variability modeling of FinFET predictive technology models
Year:2014
Research Areas
- Nanoelectronics,
- Modelate electric of integrate circuit
Information
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Abstract
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| The usual way of modeling variability using threshold voltage shift and drain current amplification is becoming inaccurate as new sources of variability appear in sub-22nm devices. In this work we apply the four-injector approach for variability modeling to the simulation of SRAMs with predictive technology models from 20nm down to 7nm nodes. We show that the SRAMs, designed following ITRS roadmap, present stability metrics higher by at least 20% compared to a classical variability modeling approach. Speed estimation is also pessimistic, whereas leakage is underestimated if sub-threshold slope and DIBL mismatch and their correlations with threshold voltage are not considered. | |
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International
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Si |
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Congress
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CMOS Variability (VARI), 2014 5th European Workshop on |
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960 |
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Place
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Palma de Mallorca |
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Reviewers
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Si |
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ISBN/ISSN
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978-1-4799-5399-8 |
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10.1109/VARI.2014.6957075 |
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Start Date
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29/09/2014 |
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End Date
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01/10/2014 |
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From page
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1 |
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To page
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6 |
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CMOS Variability (VARI), 2014 5th European Workshop on |
Open Access publication
Participants
- Autor: Pablo Royer Del Barrio UPM
- Autor: M. Luisa Lopez Vallejo UPM
- Autor: Fernando Garcia Redondo UPM
- Autor: Carlos Alberto Lopez Barrio UPM
Research Group, Departaments and Institutes related
- Creador: Grupo de Investigación: Laboratorio de Sistemas Integrados (LSI)
- Departamento: Ingeniería Electrónica