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Design of Low Power and Area Efficient Full Adder using Modified Gate Diffusion Input
| International Journal of Computer Applications |
| Foundation of Computer Science (FCS), NY, USA |
| Volume 145 - Number 8 |
| Year of Publication: 2016 |
| Authors: S. Swetha |
10.5120/ijca2016910778
|
S. Swetha . Design of Low Power and Area Efficient Full Adder using Modified Gate Diffusion Input. International Journal of Computer Applications. 145, 8 ( Jul 2016), 45-47. DOI=10.5120/ijca2016910778
Abstract
The low power techniques are becoming more important due to rapid development of portable digital applications; demand for high-speed and low power consumption.GDI (Gate Diffusion Input) is one of the low power and area efficient technique. GDI requires less number of transistors compared to CMOS technology. The basic cell of GDI consists of two transistors where three terminals i.e Gate, Source and Drain considered as inputs. Therefore, it is helpful for low power, delay and area. But the disadvantage of GDI is its output has poor logic swing .This paper presents low power high performance multiplexer based full adder design in CADENCE VIRTUOSO GPDK 45nm Technology. The power consumption comparison is also made based on CMOS and GDI design technique.
References
- Deepali Koppad, Sujatha Hiremath “Low Power 1-Bit Full Adder Circuit Using Modified Gate Diffusion Input (GDI)” conference on First International micro and nano technologies.
- R.uma and P.Davachelvan”low power and High Speed Adders in Modified gate Diffusion InputTechnique” Computer Networks & Communications (NetCom).
- Anshul Jain, Abul Hassan” Design of Low power multiplexers using different Logics” International Journal ofScience,Technology,and managenment Vol-4.
- T. Esther Rani, M. Asha Rani, Dr. Rameshwar rao, “Area Optimized Low Power Arithmetic And Logic Unit” 978-1-4244-8679-3/11/$26.00 ©2011 IEEE.
- Deepali Koppad, Sujatha Hiremath “ Low Power Circuits using Modified Gate Diffusion Input (GDI)” internal organization of scientific research Vol-4 Oct-2014.
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