Implementation of Rotation and Vectoring Mode Reconfigurable CORDIC

CORDIC or CO ordinate Rotation Digital Computer is a fast, simple, efficient and powerful algorithm used for diverse Digital Signal Processing applications. Primarily developed for real time airborne computations, it uses a unique computing technique which is especially suitable for solving the trigonometric relationships involved in plane co ordinate rotation and conversion from rectangular to polar form. It comprises a special serial arithmetic unit having three shift registers, three adders subtractors, Look Up table and special interconnections. In this project A CORDIC based processor for sine cosine calculation was designed using VHDL programming in Xilinx ISE 13.2. The CORDIC module was tested for its functionality and correctness by test bench analysis. Subsequently, FPGA implementation of the CORDIC core followed by Chip Scope Pro analysis of the output logic waveforms was performed. Kothapally Mounika | P. Pavan Kumar | K. Shobha Rani "Implementation of Rotation and Vectoring-Mode Reconfigurable CORDIC" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-2 | Issue-4 , June 2018, URL: https://www.ijtsrd.com/papers/ijtsrd14396.pdf