The Science and Information (SAI) Organization
  • Home
  • About Us
  • Journals
  • Conferences
  • Contact Us

Publication Links

  • IJACSA
  • Author Guidelines
  • Publication Policies
  • Metadata Harvesting (OAI2)
  • Digital Archiving Policy

IJACSA

  • About the Journal
  • Call for Papers
  • Author Guidelines
  • Fees/ APC
  • Submit your Paper
  • Current Issue
  • Archives
  • Indexing
  • Editors
  • Reviewers
  • Apply as a Reviewer

IJARAI

  • About the Journal
  • Archives
  • Indexing & Archiving
  • Editorial Board

Special Issues

  • Home
  • Archives
  • Proposals
  • Guest Editors

Computing Conference 2021

  • Home
  • Call for Papers
  • Submit your Paper/Poster
  • Register
  • Venue
  • Contact

Intelligent Systems Conference (IntelliSys) 2021

  • Home
  • Call for Papers
  • Submit your Paper/Poster
  • Register
  • Venue
  • Contact

Future Technologies Conference (FTC) 2021

  • Home
  • Call for Papers
  • Submit your Paper/Poster
  • Register
  • Venue
  • Contact

Future of Information and Communication Conference (FICC) 2021

  • Home
  • Call for Papers
  • Submit your Paper/Poster
  • Register
  • Venue
  • Contact
  • Home
  • Call for Papers
  • Guidelines
  • Fees
  • Submit your Paper
  • Current Issue
  • Archives
  • Indexing
  • Editors
  • Reviewers
  • Subscribe

Article Details

Copyright Statement: This is an open access article licensed under a Creative Commons Attribution 4.0 International License, which permits unrestricted use, distribution, and reproduction in any medium, even commercially as long as the original work is properly cited.

Area and Energy Efficient Viterbi Accelerator for Embedded Processor Datapaths

Author 1: Abdul Rehman Buzdar
Author 2: Liguo Sun
Author 3: Muhammad Waqar Azhar
Author 4: Muhammad Imran Khan
Author 5: Rao Kashif

Download PDF

Digital Object Identifier (DOI) : 10.14569/IJACSA.2017.080355

Article Published in International Journal of Advanced Computer Science and Applications(IJACSA), Volume 8 Issue 3, 2017.

  • Abstract and Keywords
  • How to Cite this Article
  • {} BibTeX Source

Abstract: Viterbi algorithm is widely used in communication systems to efficiently decode the convolutional codes. This algorithm is used in many applications including cellular and satellite communication systems. Moreover, Serializer-deserializers (SERDESs) having critical latency constraint also use viterbi algorithm for hardware implementation. We present the integration of a mixed hardware/software viterbi accelerator unit with an embedded processor datapath to enhance the processor performance in terms of execution time and energy efficiency. Later we investigate the performance of viterbi accelerated embedded processor datapath in terms of execution time and energy efficiency. Our evaluation shows that the viterbi accelerated Microblaze soft-core embedded processor datapath is three times more cycle and energy efficient than a datapath lacking a viterbi accelerator unit. This acceleration is achieved at the cost of some area overhead.

Keywords: Viterbi decoder; Codesign; FPGA; MicroBlaze; Embedded Processor

Abdul Rehman Buzdar, Liguo Sun, Muhammad Waqar Azhar, Muhammad Imran Khan and Rao Kashif, “Area and Energy Efficient Viterbi Accelerator for Embedded Processor Datapaths” International Journal of Advanced Computer Science and Applications(IJACSA), 8(3), 2017. http://dx.doi.org/10.14569/IJACSA.2017.080355

@article{Buzdar2017,
title = {Area and Energy Efficient Viterbi Accelerator for Embedded Processor Datapaths},
journal = {International Journal of Advanced Computer Science and Applications},
doi = {10.14569/IJACSA.2017.080355},
url = {http://dx.doi.org/10.14569/IJACSA.2017.080355},
year = {2017},
publisher = {The Science and Information Organization},
volume = {8},
number = {3},
author = {Abdul Rehman Buzdar and Liguo Sun and Muhammad Waqar Azhar and Muhammad Imran Khan and Rao Kashif}
}


IJACSA

Upcoming Conferences

Future of Information and Communication Conference (FICC) 2021

29-30 April 2021

  • Virtual

Computing Conference 2021

15-16 July 2021

  • London, United Kingdom

IntelliSys 2021

2-3 September 2021

  • Amsterdam, The Netherlands

Future Technologies Conference (FTC) 2021

28-29 October 2021

  • Vancouver, Canada
The Science and Information (SAI) Organization
BACK TO TOP

Computer Science Journal

  • About the Journal
  • Call for Papers
  • Submit Paper
  • Indexing

Our Conferences

  • Computing Conference
  • Intelligent Systems Conference
  • Future Technologies Conference
  • Communication Conference

Help & Support

  • Contact Us
  • About Us
  • Terms and Conditions
  • Privacy Policy

© 2018 The Science and Information (SAI) Organization Limited. Registered in England and Wales. Company Number 8933205. All rights reserved. thesai.org