A Novel Based Approach For A HighSpeed 24 Bit Multiplier

Duvvuru Praveen Kumar*, M. Bharathi**, Tounga Mounika***
*,*** M.Tech Student, VLSI, Department of Electronics and Communication Engineering, Sree Vidyanikethan Engineering College (Autonomous), Tirupathi, Andhra Pradesh, India.
** Assistant Professor, Department of Electronics and Communication Engineering, Sree Vidyanikethan Engineering College (Autonomous), Tirupathi, Andhra Pradesh, India.
Periodicity:June - August'2014
DOI : https://doi.org/10.26634/jele.4.4.3198

Abstract

Multiplication plays an important role in most mathematical applications. Among the four arithmetic operations, multiplier is the most important one. In this paper, the authors have proposed a multiplier which operates on two 24 bit of digital numbers, which is a 24 bit multiplier. In order to construct a 24 bit multiplier, the authors used Dadda reduction technique. Dadda reduction technique operates on two 24 bit numbers , hence called a 24 bit multiplier. These higher bit multipliers are used in floating point multiplications, i.e., floating point operates based on single precision and double precision numbers. In order to operate them while doing multiplication, the mantissa has 24 bits, whereas double precision requires 48 bits. This is designed using Verilog Hardware description language. This is simulated using Xilinix ISE 10.1 and being implemented on Spartran 3E of FPGA.

Keywords

24 bit, Multiplier, Dadda, Digital, Xilinix ISE 10.1, Spartran 3E.

How to Cite this Article?

Kumar, D.P., Bharathi, M., and Tunga, M. (2014). A Novel Based Approach For A High Speed 24 Bit Multiplier. i-manager’s Journal on Electronics Engineering, 4(4), 21-24. https://doi.org/10.26634/jele.4.4.3198

References

[1]. Jeeven B, Narendra S, Dr.C.V.Krishna Reddy and Dr. K. Sivani (2013), “A High Speed Floating Point Multiplier using Dadda Algorithm”, IEEE, IBSN: 978-1-4673-5089-1,pp. 455-460.
[2]. Laxman S, Darshan Prabhu R, Mahesh S Shetty ,Mrs. Manjula BM, Dr. Chirag Sharma, (2012). “FPGA implementation of different Multiplier Architectures”, IJETAE, ISSN: 2250-2459, Vol. 2, No.6, pp. 292-295.
[3]. Jan M.Rabaey, A.P. Chandrakasan and B. Nikolic (2003). “Digital Integrated Circuits, A Design Perspective”, nd 2 ed., Prentice hall electronics and VLSI series, Pearson Education.
[4]. Navabi (2008), “Verilog Digital System Design” Mc Graw Education, ISBN: 9780070252219, pp.1-400.
[5]. Thomas & Moorbys (2001), “Verilog Hardware Description Language”, Fifth Edition, Kluwer Academic Publishers, ISBN: 9780306476662, pp. 1-404..
[6]. www.wikipedia.com
[7]. “Design and implementation of Floating Point multiplier using Wallace and Dadda Algorithm”, http://www.irjece.com/Downloads/vol1/issue1/08.1RJECE 10085.pdf.
[8]. Madhu Thakur and Javed Ashraf (2012), “Design of Braun Multiplier with Kogge Stone Adder & Its Implementation on FPGA”, International Journal of Scientific & Engineering Research, ISSN: 2229-5518, Vol. 3, No. 10, pp. 03-06.
If you have access to this article please login to view the article or kindly login to purchase the article

Purchase Instant Access

Single Article

North Americas,UK,
Middle East,Europe
India Rest of world
USD EUR INR USD-ROW
Pdf 35 35 200 20
Online 35 35 200 15
Pdf & Online 35 35 400 25

Options for accessing this content:
  • If you would like institutional access to this content, please recommend the title to your librarian.
    Library Recommendation Form
  • If you already have i-manager's user account: Login above and proceed to purchase the article.
  • New Users: Please register, then proceed to purchase the article.