Cart (Loading....) | Create Account
Close category search window
 

Low error truncated multipliers for DSP applications

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$31 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

5 Author(s)
Garofalo, V. ; Dept. of Electron. & Telecommun. Eng., Univ. of Napoli "Federico II" Napoli, Naples ; Petra, N. ; De Caro, D. ; Strollo, A.G.M.
more authors

The paper presents a new technique to design signed and unsigned truncated multipliers. Simple formulae are developed in the paper to describe the truncated multiplier with minimum mean square error for every inputspsila bit-width. With respect to previously proposed techniques, our analytical approach is more general and improves the accuracy of the multiplier. We have also compared the accuracy achievable with the proposed truncated multiplier with respect to the accuracy of a standard full-width multiplier in a typical DSP application. The results show that the proposed multiplier causes only a negligible loss in accuracy. On the other hand, the area and the power dissipation of the DSP datapath are both improved by 16%.

Published in:

Electronics, Circuits and Systems, 2008. ICECS 2008. 15th IEEE International Conference on

Date of Conference:

Aug. 31 2008-Sept. 3 2008

Need Help?


IEEE Advancing Technology for Humanity About IEEE Xplore | Contact | Help | Terms of Use | Nondiscrimination Policy | Site Map | Privacy & Opting Out of Cookies

A not-for-profit organization, IEEE is the world's largest professional association for the advancement of technology.
© Copyright 2014 IEEE - All rights reserved. Use of this web site signifies your agreement to the terms and conditions.