| Design and optimization of low voltage high performance dual threshold CMOS circuits |
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Annual ACM IEEE Design Automation Conference
archive
Proceedings of the 35th annual Design Automation Conference
table of contents
San Francisco, California, United States
Pages: 489 - 494
Year of Publication: 1998
ISBN:0-89791-964-5
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Authors
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Liqiong Wei
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School of Electrical and Computer Engineering, Purdue University, W. Lafayette, IN
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Zhanping Chen
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School of Electrical and Computer Engineering, Purdue University, W. Lafayette, IN
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Mark Johnson
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School of Electrical and Computer Engineering, Purdue University, W. Lafayette, IN
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Kaushik Roy
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School of Electrical and Computer Engineering, Purdue University, W. Lafayette, IN
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Vivek De
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Microcomputer Research Labs., Intel Corp., Hillsboro, OR
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Downloads (6 Weeks): 8, Downloads (12 Months): 53, Citation Count: 43
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ABSTRACT
Reduction in leakage power has become an important concern in low voltage, low power and high performance applications. In this paper, we use dual threshold technique to reduce leakage power by assigning high threshold voltage to some transistors in non-critical paths, and using low-threshold transistors in critical paths. In order to achieve the best leakage power saving under target performance constraints, an algorithm is presented for selecting and assigning an optimal high threshold voltage. A general standby leakage current model which has been verified by IISPICE is used to estimate standby leakage power. Results show that dual threshold technique is good for power reduction during both standby and active modes. The standby leakage power savings for some ISCAS benchmarks can be more than 50%.
REFERENCES
Note: OCR errors may be found in this Reference List extracted from the full text article. ACM has opted to expose the complete List rather than only correct and linked references.
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[doi> 10.1145/266021.266181]
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CITED BY 43
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Ki-Wook Kim , Seong-Ook Jung , Prashant Saxena , C. L. Liu , Sung-Mo Kang, Coupling delay optimization by temporal decorrelation using dual threshold voltage technique, Proceedings of the 38th conference on Design automation, p.732-737, June 2001, Las Vegas, Nevada, 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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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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Tyler Thorp , Gin Yee , Carl Sechen, Monotonic static CMOS and dual-VT technology, Proceedings of the 1999 international symposium on Low power electronics and design, p.151-155, August 16-17, 1999, San Diego, California, United States
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Michael Powell , Se-Hyun Yang , Babak Falsafi , Kaushik Roy , T. N. Vijaykumar, Gated-Vdd: a circuit technique to reduce leakage in deep-submicron cache memories, Proceedings of the 2000 international symposium on Low power electronics and design, p.90-95, July 25-27, 2000, Rapallo, Italy
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Ki-Wook Kim , Seong-Ook Jung , Taewhan Kim , Prashant Saxena , C. L. Liu , Sung-Mo Kang, Coupling delay optimization by temporal decorrelation using dual threshold voltage technique, IEEE Transactions on Very Large Scale Integration (VLSI) Systems, v.11 n.5, p.879-887, October 2003
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Puneet Gupta , Andrew B. Kahng , Puneet Sharma , Dennis Sylvester, Selective gate-length biasing for cost-effective runtime leakage control, Proceedings of the 41st annual conference on Design automation, June 07-11, 2004, San Diego, CA, USA
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Afshin Abdollahi , Massoud Pedram , Farzan Fallah, Runtime mechanisms for leakage current reduction in CMOS VLSI circuits1,2, Proceedings of the 2002 international symposium on Low power electronics and design, August 12-14, 2002, Monterey, California, USA
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Lei Cheng , Liang Deng , Deming Chen , Martin D. F. Wong, A fast simultaneous input vector generation and gate replacement algorithm for leakage power reduction, Proceedings of the 43rd annual conference on Design automation, July 24-28, 2006, San Francisco, CA, USA
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Jeegar Tilak Shah , Marius Evers , Jeff Trull , Alper Halbutogullari, Circuit optimization for leakage power reduction using multi-threshold voltages for high performance microprocessors, Proceedings of the 2007 international symposium on Physical design, March 18-21, 2007, Austin, Texas, USA
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S. Shah , A. Srivastava , D. Sharma , D. Sylvester , D. Blaauw , V. Zolotov, Discrete Vt assignment and gate sizing using a self-snapping continuous formulation, Proceedings of the 2005 IEEE/ACM International conference on Computer-aided design, p.705-712, November 06-10, 2005, San Jose, CA
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Vivek Joshi , Brian Cline , Dennis Sylvester , David Blaauw , Kanak Agarwal, Leakage power reduction using stress-enhanced layouts, Proceedings of the 45th annual conference on Design automation, June 08-13, 2008, Anaheim, California
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INDEX TERMS
Primary Classification:
B.
Hardware
B.7
INTEGRATED CIRCUITS
B.7.1
Types and Design Styles
Subjects:
Memory technologies
Additional Classification:
B.
Hardware
B.8
Performance and Reliability
C.
Computer Systems Organization
G.
Mathematics of Computing
G.4
MATHEMATICAL SOFTWARE
Subjects:
Algorithm design and analysis
J.
Computer Applications
General Terms:
Algorithms,
Design,
Measurement,
Performance,
Theory
Keywords:
MPEG4,
codec,
design automatian,
flip-flops,
level converters,
low power,
placement,
synthesis,
voltage scaling
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