2020
DOI: 10.7251/els2024033b
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On the Implementation of Multi-bit Inexact Adder Cells and Application towards Image De-noising

Abstract: Inexact computing is an attractive concept for digital signal processing at the submicron regime. This paper proposes 2-bit inexact adder cell and further escalate to 4-bit, and 8-bit inexact adder and error metrics have been evaluated mathematically for such adder cells. The approximated design has been proposed through the simplification of the K-Maps, which leads to a substantial reduction in the propagation delay as well as energy consumption. The proposed design has been verified through the Cadence Spect… Show more

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Cited by 2 publications
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