Indian Journal of Science and Technology
Year: 2016, Volume: 9, Issue: 7, Pages: 1-8
Mohinder Bassi1*, Shekhar Verma1 and Rupendeep Kaur2
1Department of Electronics & Communication Engineering, Lovely Professional University Phagwara - 144411, Punjab, India; [email protected], [email protected] 2Department of Electronics & Communication Engineering, Guru Nanak Dev University Amritsar - 143005, Punjab, India; [email protected].
*Author for Correspondence
Department of Electronics & Communication Engineering, Lovely Professional University Phagwara - 144411, Punjab, India; [email protected]
Background: Multiplier is very important block which is being used in number of devices like DSP processor and microprocessors. Power consumption by multipliers decides the battery life of all these devices. Researchers are continuously striving for the multiplier which consumes less power but as the most dominant technology till now is CMOS, their efforts are not giving fruitful results due to physical constraints of CMOS device. Methods: In the proposed design used a reversible computing methodology and for circuit designing of multiplier used a QCA Cells. Findings: By combination of reversible computing and ancient Vedic method, a low power and high speed multiplier is proposed. Improvements: With this proposed technique, the Garbage outputs are reduced by 25%, numbers of gates are reduced by 5.40%, numbers of constant inputs are reduced by 6.89%, Quantum cost is reduced by 7.89% and TRLIC factor of this vedic multiplier is reduced by 16.89%.
Keywords: Reversible Logi, Quantum Cost, Urdhva Triyag Sutra, Vedic, VLSI
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