Authors : K. Nithin Asok, V. Nikhil, C. Sagin Manoj, K. Shyam Sunder, V. Vijay Bhaskar Reddy and P. Rajeswari
Abstract: CORDIC (Coordinate Rotation Digital Computer) is a widely used algorithm for calculating complex trigonometric functions by using shift and add operations. The CORDIC algorithm makes use of an iterative method of solving complex trigonometric functions used in vector rotation. The latest trends in VLSI technology enhance different ways of implementing CORDIC architecture. CORDIC algorithm is a practical substitution for the utilization of multipliers and is a proficient calculation that can be used for any type of architectures. Power reduction is basic in all VLSI based applications with a specific end goal to expand the quality of the design. In this project, we have implemented both folded and unfolded radix 2 CORDIC architectures. The analysis of architectures is performed and verification in terms of power has been carried out.
K. Nithin Asok, V. Nikhil, C. Sagin Manoj, K. Shyam Sunder, V. Vijay Bhaskar Reddy and P. Rajeswari, 2018. Implementation of Low Power CORDIC Algorithm. Journal of Engineering and Applied Sciences, 13: 842-847.