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Low Power Adder Based Auditory Filter Architecture
Joint Authors
Rahiman, P. F. Khaleelur
Jayanthi, V. S.
Source
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-6, 6 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-11-18
Country of Publication
Egypt
No. of Pages
6
Main Subjects
Medicine
Information Technology and Computer Science
Abstract EN
Cochlea devices are powered up with the help of batteries and they should possess long working life to avoid replacing of devices at regular interval of years.
Hence the devices with low power consumptions are required.
In cochlea devices there are numerous filters, each responsible for frequency variant signals, which helps in identifying speech signals of different audible range.
In this paper, multiplierless lookup table (LUT) based auditory filter is implemented.
Power aware adder architectures are utilized to add the output samples of the LUT, available at every clock cycle.
The design is developed and modeled using Verilog HDL, simulated using Mentor Graphics Model-Sim Simulator, and synthesized using Synopsys Design Compiler tool.
The design was mapped to TSMC 65 nm technological node.
The standard ASIC design methodology has been adapted to carry out the power analysis.
The proposed FIR filter architecture has reduced the leakage power by 15% and increased its performance by 2.76%.
American Psychological Association (APA)
Rahiman, P. F. Khaleelur& Jayanthi, V. S.. 2014. Low Power Adder Based Auditory Filter Architecture. The Scientific World Journal،Vol. 2014, no. 2014, pp.1-6.
https://search.emarefa.net/detail/BIM-1050709
Modern Language Association (MLA)
Rahiman, P. F. Khaleelur& Jayanthi, V. S.. Low Power Adder Based Auditory Filter Architecture. The Scientific World Journal No. 2014 (2014), pp.1-6.
https://search.emarefa.net/detail/BIM-1050709
American Medical Association (AMA)
Rahiman, P. F. Khaleelur& Jayanthi, V. S.. Low Power Adder Based Auditory Filter Architecture. The Scientific World Journal. 2014. Vol. 2014, no. 2014, pp.1-6.
https://search.emarefa.net/detail/BIM-1050709
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1050709