A Hybrid Radix-4 and Approximate Logarithmic Multiplier for Energy Efficient Image Processing

A Hybrid Radix-4 and Approximate Logarithmic Multiplier for Energy Efficient Image Processing

Multiplication is an essential image processing operation commonly implemented in hardware DSP cores. To improve DSP cores’ area, speed, or energy efficiency, we can approximate multiplication. We present an approximate multiplier that generates two partial products using hybrid radix-4 and logarith...

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Bibliographic Details
Main Authors: Uroš Lotrič, Ratko Pilipović, Patricio Bulić
Format: Article
Language:English
Published: MDPI AG 2021-05-01
Series:Electronics
Subjects:
approximate multiplier
approximate computing
arithmetic circuit design
hybrid encoding
radix-4 encoding
logarithmic encoding
Online Access:https://www.mdpi.com/2079-9292/10/10/1175

Internet

https://www.mdpi.com/2079-9292/10/10/1175

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