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ABSTRACT
Multi-threshold CMOS is an increasingly popular circuitapproach that enables high performance and low power operation.However, no methodologies have been developed to size the highV{t} sleep transistor in an intelligent manner that trades off area andperformance. In fact, many attempts at sizing the sleep transistorwithout close consideration of input vector patterns or internalstructures can lead to large overestimates or large underestimatesin sleep transistor sizing. This paper describes some of the issuesinvolved in sizing transistors for MTCMOS and also introduces avariable breakpoint switch level simulator that can rapidly calculatedelay in MTCMOS circuits as functions of design variablessuch as V{dd}, V{t}, and sleep transistor sizing.
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James Kao , Siva Narendra , Anantha Chandrakasan, MTCMOS hierarchical sizing based on mutual exclusive discharge patterns, Proceedings of the 35th annual conference on Design automation, p.495-500, June 15-19, 1998, San Francisco, California, United States
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Supamas Sirichotiyakul , Tim Edwards , Chanhee Oh , Jingyan Zuo , Abhijit Dharchoudhury , Rajendran Panda , David Blaauw, Stand-by power minimization through simultaneous threshold voltage selection and circuit sizing, Proceedings of the 36th ACM/IEEE conference on Design automation, p.436-441, June 21-25, 1999, New Orleans, Louisiana, United States
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Mario Casu , Gianluca Piccinini , Guido Masera , Maurizio Zamboni, Synthesis of low-leakage PD-SOI circuits with body-biasing, Proceedings of the 2001 international symposium on Low power electronics and design, p.287-290, August 2001, Huntington Beach, California, United States
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Kimiyoshi Usami , Naoyuki Kawabe , Masayuki Koizumi , Katsuhiro Seta , Toshiyuki Furusawa, Automated selective multi-threshold design for ultra-low standby applications, Proceedings of the 2002 international symposium on Low power electronics and design, August 12-14, 2002, Monterey, California, USA
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Amit Agarwal , Chris H. Kim , Saibal Mukhopadhyay , Kaushik Roy, Leakage in nano-scale technologies: mechanisms, impact and design considerations, Proceedings of the 41st annual conference on Design automation, June 07-11, 2004, San Diego, CA, USA
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