학술논문

Comparative Analysis of 4-bit CMOS Vedic Multiplier and GDI Vedic Multiplier using 18nm FinFET Technology
Document Type
Conference
Source
2020 International Conference on Smart Electronics and Communication (ICOSEC) Smart Electronics and Communication (ICOSEC), 2020 International Conference on. :1328-1332 Sep, 2020
Subject
Communication, Networking and Broadcast Technologies
Components, Circuits, Devices and Systems
Power, Energy and Industry Applications
FinFETs
Logic gates
Adders
Conferences
Delays
Short channel effects (SCE)
GDI(Gate Diffusion Input)
PDP(Power Delay Product)
N-FinFET
P-FinFET
Vedic Mathematics
NPS
ASIC
FPGA
Language
Abstract
Today’s modern market needs application computational blocks to execute complex operations with an ease to satisfy low power requirements, wherein relentless efforts are being made by the researchers to optimize these computational blocks in terms of speed, power, and area requirements. The core key component in these computational blocks is Multipliers. Since, these multiplier circuits directly effects the performance of overall computation block or overall system, where there is a need to optimize the multiplier circuit. Since, it is already known that the multiplication requires several steps and is a lengthy process, the algorithm of Vedic multiplication is used to speed-up the multiplication process. Moreover, by implementing the Vedic multiplier circuit with the GDI technique, there will be a further reduction in number of transistors and propagation delay. So, here in this paper the Vedic multiplier circuit is implemented by using GDI technique and also 18nm FinFET is deployed for analyzing simulation results. Here, the primary objective is to optimize the proposed multiplier circuitry, where an experimental analysis is conducted by comprising the parameters such as propagation Delay, Power, Area and Power-Delay-Product (PDP). All experimental analysis is done using Cadence Virtuoso.