A Double Bit Approximate Adder Providing a New Design Perspective for Gate-Level Design

• Published in: Journal of circuits, systems, and computers Vol. 31; no. 4
• Main Authors: Maroof, Naeem, Al-Zahrani, Ali Y.
• Format: Journal Article
• Language: English
• Published: Singapore World Scientific Publishing Company 15.03.2022; World Scientific Publishing Co. Pte., Ltd
• Subjects: Accuracy; Adding circuits; Artificial intelligence; Circuit design; Computation; Cost control; Cryptography; Design; Error reduction; Gate counting; Image filters; Image processing; Image quality; Optimization; Video; CMOS; digital logic; Approximate adder; gate level; error tolerant

In the modern Block-chain and Artificial Intelligence era, energy efficiency has become one of the most important design concerns. Approximate computing is a new and an evolving field promising to provide energy-accuracy trade-off. Several applications are tolerant to small degradation in results, a...