cordic
cordic,
a FORTRAN90 code which
uses the CORDIC algorithm to evaluate
certain functions, in particular the sine and cosine.
Licensing:
The computer code and data files described and made available on this web page
are distributed under
the MIT license
Languages:
cordic is available in
a C version and
a C++ version and
a FORTRAN90 version and
a MATLAB version and
a Python version.
Related Data and Programs:
cordic_test
fn,
a FORTRAN90 code which
evaluates elementary and special functions,
by Wayne Fullerton.
polpak,
a FORTRAN90 code which
evaluates recursively defined polynomials and other special functions.
specfun,
a FORTRAN90 code which
evaluates certain special functions using fitted data.
SPECIAL_FUNCTIONS,
a FORTRAN90 code which
computes special functions,
by Shanjie Zhang, Jianming Jin;
TEST_VALUES,
a FORTRAN90 code which
returns some tabulated values of various functions.
Reference:
-
Pitts Jarvis,
Implementing CORDIC Algorithms,
Dr. Dobb's Journal,
October 1990.
-
Jean-Michel Muller,
Elementary Functions: Algorithms and Implementation,
Second Edition,
Birkhaeuser, 2006,
ISBN13: 978-0-8176-4372-0,
LC: QA331.M866.
-
Frederick Ruckdeschel,
BASIC Scientific Subroutines,
Volume II,
McGraw-Hill, 1980,
ISBN: 0-07-054202-3,
LC: QA76.95.R82.
-
Allan Sultan,
CORDIC: How Hand Calculators Calculate,
The College Mathematics Journal,
Volume 40, Number 2, March 2009, pages 87-92.
-
Jack Volder,
The CORDIC Computing Technique,
IRE Transactions on Electronic Computers,
Volume 8, Number 3, pages 330-334, 1959.
-
Jack Volder,
The Birth of CORDIC,
Journal of VLSI Signal Processing Systems,
Volume 25, Number 2, pages 101-105, June 2000.
-
Anthony Williams,
Optimizing Math-Intensive Applications with Fixed-Point Arithmetic,
Dr Dobb's Journal,
Volume 33, Number 4, April 2008, pages 38-43.
Source Code:
Last modified on 09 June 2020.