CORDIC (original) (raw)

(algorithm)

**Definition:**Compute trigonometric functions by iterative complex rotations. The advantage is that all computations can be done with addition, subtraction, and binary shifts.

Author: PEB

Implementation

Wikipedia entry (C, MATLAB). dspGuru's introduction and code (C).

More information

The Internet Archive Wayback Machine copy of Shaoyun's CORDIC Bibliography Site at U. Texas in the late 1990's. It include Peter Knoppers' implementation in C.

Jack E. Volder, The CORDIC trigonometric computing technique, IRE Trans. Electron. Comput., EC-8, 3:330-334, September 1959.
Available in Earl E. Swartzlander, Jr., Computer Arithmetic, IEEE Computer Society Press, 1990.

Go to theDictionary of Algorithms and Data Structures home page.

If you have suggestions, corrections, or comments, please get in touch with Paul Black.

Entry modified 11 February 2019.
HTML page formatted Wed Oct 30 12:15:30 2024.

Cite this as:
Paul E. Black, "CORDIC", inDictionary of Algorithms and Data Structures [online], Paul E. Black, ed. 11 February 2019. (accessed TODAY) Available from: https://www.nist.gov/dads/HTML/cordic.html