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00001 /* ======================================================================= */ 00002 /* TEXAS INSTRUMENTS, INC. */ 00003 /* */ 00004 /* FFTLIB FFT Library */ 00005 /* */ 00006 /* Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/ */ 00007 /* */ 00008 /* */ 00009 /* Redistribution and use in source and binary forms, with or without */ 00010 /* modification, are permitted provided that the following conditions */ 00011 /* are met: */ 00012 /* */ 00013 /* Redistributions of source code must retain the above copyright */ 00014 /* notice, this list of conditions and the following disclaimer. */ 00015 /* */ 00016 /* Redistributions in binary form must reproduce the above copyright */ 00017 /* notice, this list of conditions and the following disclaimer in the */ 00018 /* documentation and/or other materials provided with the */ 00019 /* distribution. */ 00020 /* */ 00021 /* Neither the name of Texas Instruments Incorporated nor the names of */ 00022 /* its contributors may be used to endorse or promote products derived */ 00023 /* from this software without specific prior written permission. */ 00024 /* */ 00025 /* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS */ 00026 /* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT */ 00027 /* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR */ 00028 /* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT */ 00029 /* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, */ 00030 /* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT */ 00031 /* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, */ 00032 /* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY */ 00033 /* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT */ 00034 /* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE */ 00035 /* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ 00036 /* */ 00037 /* ======================================================================= */ 00038 00039 #include <ti/fftlib/src/common/fft_common.h> 00040 00041 #ifndef FFT_OMP_DP_3D_C2C_H_ 00042 #define FFT_OMP_DP_3D_C2C_H_ 1 00043 00045 /* @{ */ 00046 00049 /* @{ */ 00050 00051 00052 #define FFT_OMP_DP_3D_C2C_MIN_SIZE ( 32*32*32) 00053 #define FFT_OMP_DP_3D_C2C_MAX_SIZE (1024*1024*1024) 00054 00059 #define FFT_OMP_DP_3D_C2C_NUMOFLINEBUFS 4 00060 00069 /* FFT plan 3D DP API */ 00070 fft_plan_t fft_omp_dp_plan_3d_c2c ( 00071 int N1, /* FFT size */ 00072 int N2, /* FFT size */ 00073 int N3, /* FFT size */ 00074 int mode, /* FFT_DIRECT or FFT_ECPY */ 00075 fft_callout_t fxns 00076 ); 00077 00119 /* FFT execute 3D DP ecpy mode API */ 00120 int fft_omp_dp_3d_c2c_ecpy ( 00121 /* int N1; FFT size */ 00122 /* int N2; FFT size */ 00123 /* int N3; FFT size */ 00124 /* fft_para_mix_bs_t para1; */ 00125 /* fft_para_mix_bs_t para2; */ 00126 /* fft_para_mix_bs_t para3; */ 00127 /* double *data; input/output pointer */ 00128 /* double *workbuf; working pointer */ 00129 /* double *data_w; input/output buffer pointer */ 00130 /* double *workbuf_w; working buffer pointer */ 00131 /* double *workbuf_t; working buffer pointer */ 00132 /* double *tw; twiddle pointer */ 00133 /* double *tw_w; twiddle buffer pointer */ 00134 /* double *Bn; Bluestein pointer */ 00135 /* double *Bn_w; Bluestein buffer pointer */ 00136 /* double *workbuf_bn; Bluestein scratch pointer */ 00137 fft_param_u u, 00138 void *edmaState 00139 ); 00140 00141 /* }@ */ /* ingroup */ 00142 /* }@ */ /* ingroup */ 00143 00144 #endif /* FFT_OMP_DP_3D_C2C_H_ */ 00145 00146 /* ======================================================================== */ 00147 /* End of file: fft_omp_dp_3d_c2c.h */ 00148 /* ------------------------------------------------------------------------ */ 00149 /* Copyright (c) 2013 Texas Instruments, Incorporated. */ 00150 /* All Rights Reserved. */ 00151 /* ======================================================================== */ 00152 00153