DFT.rar_DFT_floating

***************************************************************************** Floating point DFT Analog Devices, Inc. DSP Division Three Technology Way P.O. Box 9106 Norwood, MA 02062 Files contained in this directory: ADSP-TS101.ldf ADSP-TS101_dft32.dpj VisualDSP project file ADSP-TS201_dft32.dpj VisualDSP project file dft32.dpj VisualDSP project file dft.asm Floating point DFT cache_macros.h TS201S macro file which includes macros to enable the cache MAKEWAVESC.C Test Signal Generator for Floating Point Data makewavesc.exe sin64.dat test64.dat Readme_dft32_opt.txt This README file TigerSHARC real DFT, Number of points = N must be a multiple of 4 Cycle counts | | | Formula Cycles | --------------+-----------------------------+ Initialization| 12 12 | Kernel code | (N/4)*(2*N+10)+8 2216 | Termination | 1 1 | Memory usage | Bytes ------------------+------------- Initialization | 48 Kernel code | 128 Termination | 8 ------------------+------------- Constant Data | 512 Non-constant Data | 768 The example waveform has a sum of 5 sinewaves.