Implementation of Different Low Power Multipliers Using Verilog
Journal Title: The International Journal of Technological Exploration and Learning - Year 2014, Vol 3, Issue 3
Abstract
Low power consumption and smaller area are some of the most important criteria for the fabrication of DSP systems and high performance systems. Optimizing the speed and area of the multiplier is a major design issue. Multiplication represents a fundamental building block in all DSP tasks. The objective of a good multiplier is to provide a physically compact, good speed and low power consumption. To save significant power consumption of a VLSI design it is a good direction to reduce its dynamic power that is the major part of total power consumption. Two methods are common in current implementations: regular arrays and Wallace trees. The gatelevel analyses have suggested that not only are Wallace trees faster than array schemes, they also consume much less power. However these analyses did not take wiring into account, resulting in optimistic timing and power estimates. Continuous advances of microelectronic technologies make better use of energy, encode data more effectively, reduce power consumption, etc. Particularly, many of these technologies address low-power consumption to meet the requirements of various portable applications. In these application systems, a multiplier is a fundamental arithmetic unit and widely used in circuits. I compare results for 8bit-width the working of different multipliers by comparing the power consumption by each of them. The result of my paper helps us to choose a better option between serial and parallel multiplier in fabricating different systems. Multipliers form one of the most important components of many systems. So, by analyzing the working of different multipliers helps to frame a better system with less power consumption and lesser area.
Authors and Affiliations
Koteswara Rao Ponnuru| M. Tech, Assistant Professor SRK Institute of Technology Vijayawada, A.P., India, Shabeena Begum Mohammad| M. Tech, Assistant Professor SRK Institute of Technology Vijayawada, A.P., India
Keywords
Related Articles
- EP ID EP8552
- DOI -
- Views 413
- Downloads 22
Integer Wavelet Transform and Predictive Coding Technique for Lossless Medical Image Compression
Lossless image compression has one of its important application in the field of medical images. Enormous amount of data is created by the information present in the medical images either in multidimensional or multire...
Unequal Arrow Based Printed Antenna for Marine Communications
This paper represents an unequal arrow based printed antenna for many kind of wireless communication applications. Unequal arrow based can be achieved with asymmetries. The emphasis is on to increase the bandwidth of...
Impact of Corporate Governance on Firm Performance
Now corporate governance issues have received wide attention of researchers for more than three decades due to the increasing economic crisis around the world. This research study consider the impact of corporate gove...
Construction Technique for Optimized Data Transmission Over Wireless Radio Network
Cognitive Radio is a radio for wireless communications in which either a network or a wireless node changes its transmission or reception parameters based on the interaction with the environment to communicate efficie...
A Survey on: Utilizing of Different Features in Web Behavior Prediction
with the growing popularity of the World Wide Web, A large number of users uses web sites in the world. There are many technique which have been widely used to represent and analyze user‘s navigational behavior (usa...