Asynchronous Viterbi Decoder Using Four Phase Handshake Protocol
Journal Title: International Journal of Engineering and Science Invention - Year 2017, Vol 6, Issue 12
Abstract
In this paper design of asynchronous Viterbi decoder is shown. Various protocols can be use to design asynchronous digital system. Bundle data protocol is one of them which are being used here to design decoder. Asynchronous Viterbi decoder for code rate ½ and constraint length 3 is designed using Xilinx 13.1. Four phase bundled data protocol is used because of its simplicity of designing to reduce the dynamic power of decoder. Register exchange method is well known method used for the design of Viterbi decoder. Here results are compared with the two different methods of decoder design. Hybrid register exchange method is being outperforms than register exchange method as this helps in reducing switching activity and hence the dynamic power. Proposed HRE method helps to reduce average dynamic power by 16.95% than proposed RE method designed using four phase handshaking protocol. XPower analyzer tool of Xilinx13.1 is used to calculate the dynamic power.
Authors and Affiliations
Mr. Girish D. Korde, Dr. Sanjay L. Haridas
Keywords
Related Articles
- EP ID EP403961
- DOI -
- Views 93
- Downloads 0
Lean Manufacturing Implementation Using One Piece Flow System For Productivity Improvementin Baritori Process
Baritori is a process of debris or non-needed parts removal in aluminum diecasting product. The baritori process that is carried out today uses a manual process by relying on the capabilities and reliability of the opera...
GROUND WATER QUALITY IN THE VICINITY OF INDUSTRIAL LOCATIONS IN GUNTUR, A.P., INDIA
Physico-chemical investigations, which are significant for the assessment of ground water quality, have been carried out to identify the sources of contamination in the groundwater in Guntur city in Andhra Pradesh, India...
Association of Solar Energetic Particle (SEP) Events with Sunspot Numbers
The study and understanding of Solar Energetic Particle (SEP) Events is very important for space scientists in order to understand the risks and hazards as well as to predict and take preventive actions. It is strongly b...
Design and Experimental Validation of Composite Pressure Vessel
The The Cylindrical Composite Pressure Vessel (COPV) Become More Important In Transportation Of Fluids Like Petroleum Products Due To Increase In The Demand Of Daily Usage And For Vehicle Drive System. Light Weight And L...
Solidification Processing and Property Prediction of Ductile Iron.
The study was carried out to predict the end properties of casting before pouring in the mould. To achieve this analysis of different cooling curves was carried out to predict Hardness of casting. The current work propos...