Subversion Repositories dblclockfft

////////////////////////////////////////////////////////////////////////////////

//

// Filename:    butterfly.h

//

// Project:     A General Purpose Pipelined FFT Implementation

//

// Purpose:     

//

// Creator:     Dan Gisselquist, Ph.D.

//              Gisselquist Technology, LLC

//

////////////////////////////////////////////////////////////////////////////////

//

// Copyright (C) 2015-2018, Gisselquist Technology, LLC

//

// This program is free software (firmware): you can redistribute it and/or

// modify it under the terms of  the GNU General Public License as published

// by the Free Software Foundation, either version 3 of the License, or (at

// your option) any later version.

//

// This program is distributed in the hope that it will be useful, but WITHOUT

// ANY WARRANTY; without even the implied warranty of MERCHANTIBILITY or

// FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

// for more details.

//

// You should have received a copy of the GNU General Public License along

// with this program.  (It's in the $(ROOT)/doc directory.  Run make with no

// target there if the PDF file isn't present.)  If not, see

// <http://www.gnu.org/licenses/> for a copy.

//

// License:     GPL, v3, as defined and found on www.gnu.org,

//              http://www.gnu.org/licenses/gpl.html

//

//

////////////////////////////////////////////////////////////////////////////////

//

//

#ifndef BUTTERFLY_H

#define BUTTERFLY_H

extern  void    build_butterfly(const char *fname, int xtracbits,

                        ROUND_T rounding, int ckpce = 1,

                        const bool async_reset = false);

extern  void    build_hwbfly(const char *fname, int xtracbits, ROUND_T rounding,

                int ckpce = 3, const bool async_reset= false);

#endif