Approximate Multipliers Using Static and Dynamic Segmentation: Area, Delay and Power Comparison

DOI

No DOI

Conference

Innovations in Computing, Materials and Communication Technologies

Organised By

IES College of Engineering

Conference Date

15 May 2023

Pages

53-56

Article Type

Research Article

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In modern days, the energy efficient and high-speed multipliers are increasing a lot. For the applications where if the arithmetic accuracy is compromised, we use approximate multipliers in order to increase the speed or reduce the power and area, which in effectively means to make the system energy efficient. Approximate multipliers are used in error tolerant applications. Here as an existing work, static segmentation is done for the approximate multipliers and dynamic segmentation is done as modified work. For static segmentation, signed and unsigned multipliers are used. Simple error correction techniques are also used for signed multipliers. Dynamic controlled input is given for the dynamic segmentation which can be controlled according to the different applications. A comparison is done in the field of area, power, and delay between static and dynamic multipliers. Static and Dynamic approximate multipliers are very promising and effective technique in the field where error tolerant applications are allowed. These approximate multipliers are mainly used in image processing applications