Analog VLSI and neural systems
Analog VLSI and neural systems
Low-power digital systems based on adiabatic-switching principles
IEEE Transactions on Very Large Scale Integration (VLSI) Systems - Special issue on low-power design
Digital integrated circuits: a design perspective
Digital integrated circuits: a design perspective
Human-powered wearable computing
IBM Systems Journal
Quasi-static energy recovery logic and supply-clock generation circuits
ISLPED '97 Proceedings of the 1997 international symposium on Low power electronics and design
A multi-level approach to low-power IC design
IEEE Spectrum
The Digital Doctor: An Experiment in Wearable Telemedicine
ISWC '97 Proceedings of the 1st IEEE International Symposium on Wearable Computers
Current-Mode Threshold Logic Gates
ICCD '00 Proceedings of the 2000 IEEE International Conference on Computer Design: VLSI in Computers & Processors
Theoretical and practical limits of dynamic voltage scaling
Proceedings of the 41st annual Design Automation Conference
A variation tolerant subthreshold design approach
Proceedings of the 42nd annual Design Automation Conference
Minimum Energy Near-threshold Network of PLA based Design
ICCD '05 Proceedings of the 2005 International Conference on Computer Design
A PLA based asynchronous micropipelining approach for subthreshold circuit design
Proceedings of the 43rd annual Design Automation Conference
The limit of dynamic voltage scaling and insomniac dynamic voltage scaling
IEEE Transactions on Very Large Scale Integration (VLSI) Systems
A study of sub-threshold digital circuits for wireless communication systems
ISCIT'09 Proceedings of the 9th international conference on Communications and information technologies
Hi-index | 0.00 |
Numerous efforts in balancing the trade-off between power, area and performance have been carried out in the medium performance, medium power region of the design spectrum. However, not much study has been done at the two extreme ends of the design spectrum, namely, the ultra-low power with acceptable performance at one end, and high performance with power within limit at the other. In this paper, we focus on the ultra-low power end of the spectrum where performance is of secondary importance. One solution to achieve the ultra-low power requirement is to operate the digital logic gates in sub-threshold region. In this paper, we analyze both CMOS and Pseudo-NMOS logic operating in sub-threshold region. We compare the results with CMOS in normal strong inversion region and with other known low-power logic, namely, energy recovery logic. Results show energy/switching reduction of two orders of magnitude from an 8×8 carry-save array multiplier when it is operated in the sub-threshold region.