Energy Efficient FMA for Embedded Multimedia Application

Energy Efficient FMA for Embedded Multimedia Application

Mandala Rakesh Raj

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Ms S. Sujana

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Jawaharlal Nehru Technological University, Hyderabad

Energy Efficient FMA for Embedded Multimedia Application

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Abstract

This article presents energy efficient fused multiplyadd for multimedia applications. Low cost, low power and high performance factors diddle the design of many microprocessors directed to the low-power figuring market. The floating point unit occupies a significant percentage of the silicon area in a microprocessor due to its wide data bandwidth and the area occupied by the multiply array. The fused floating-point multiply-add unit is utilitarian for digital signal processing (DSP) applications such as fast Fourier transform (FFT) and discrete cosine transform (DCT). The proposed designs are implemented for single precision and synthesized with a 45-nm standard cell library. To improve the performance of the fused floating point multiply-add unit, we are supervening upon leading zero anticipation with the novel leading zero detection, as the novel leading one detection algorithm allowing us to significantly reduce the anticipation failure rates.

References

13 Cites in Article

Reference Format

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Funding

No external funding was declared for this work.

Conflict of Interest

The authors declare no conflict of interest.

Ethical Approval

No ethics committee approval was required for this article type.

Data Availability

Not applicable for this article.

How to Cite This Article

Mandala Rakesh Raj. 2015. \u201cEnergy Efficient FMA for Embedded Multimedia Application\u201d. Global Journal of Research in Engineering - J: General Engineering GJRE-J Volume 14 (GJRE Volume 14 Issue J6).

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GJRE Volume 14 Issue J6

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Journal Specifications

Crossref Journal DOI 10.17406/gjre

Print ISSN 0975-5861

e-ISSN 2249-4596

Keywords

binary128 computer arithmetic floating point fused multiply add Implementation simd

Submission ReceivedDecember 6, 2013
Peer Review Double Blind
Handling Editor
Accepted January 2, 2014
Published January 15, 2014

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v1.2

Issue date

January 6, 2015

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Article Matrices

Total Score: 102

Country: India

Subject: Global Journal of Research in Engineering - J: General Engineering

Authors: Mandala Rakesh Raj, Ms S. Sujana (PhD/Dr. count: 0)

View Count (all-time): 214

Total Views (Real + Logic): 4425

Total Downloads (simulated): 2136

Publish Date: 2015 01, Tue

Monthly Totals (Real + Logic):

Month 1: 23 views
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Total Views: 4425

Total Downloads: 2136

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