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用VHDL語言實現(xiàn)256點fft變換,可以作為項目代碼使用,精度較高

代碼片段和文件信息
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2009-08-15?17:49??FFT\
?????目錄???????????0??2009-08-24?23:34??FFT\xfft_radix2\
?????文件???????????6??2009-08-16?13:30??FFT\xfft_radix2\.lso
?????目錄???????????0??2009-08-24?23:34??FFT\xfft_radix2\CORDIC\
?????文件?????????539??2009-08-06?21:35??FFT\xfft_radix2\CORDIC\coregen.cgp
?????文件??????????20??2009-08-23?23:25??FFT\xfft_radix2\CORDIC\core_resources.txt
?????文件?????????125??2009-08-23?23:25??FFT\xfft_radix2\CORDIC\gui_latency.txt
?????目錄???????????0??2009-08-24?23:14??FFT\xfft_radix2\CORDIC\tmp\
?????目錄???????????0??2009-08-24?23:14??FFT\xfft_radix2\CORDIC\tmp\_cg\
?????文件?????1915481??2009-08-23?23:40??FFT\xfft_radix2\CORDIC\xfft_radix2.ngc
?????文件?????2979613??2009-08-23?23:40??FFT\xfft_radix2\CORDIC\xfft_radix2.vhd
?????文件????????4148??2009-08-23?23:37??FFT\xfft_radix2\CORDIC\xfft_radix2.vho
?????文件????????1921??2009-08-23?23:40??FFT\xfft_radix2\CORDIC\xfft_radix2.xco
?????文件?????????234??2009-08-23?23:40??FFT\xfft_radix2\CORDIC\xfft_radix2_flist.txt
?????文件????????8123??2009-08-23?23:33??FFT\xfft_radix2\CORDIC\xfft_radix2_xfft_v6_0_xst_1.ngc_xst.xrpt
?????文件????????2916??2009-08-23?23:40??FFT\xfft_radix2\CORDIC\xfft_radix2_xmdf.tcl
?????文件????????4571??2009-08-18?19:43??FFT\xfft_radix2\CORDIC\xlnx_auto_0.ise
?????目錄???????????0??2009-08-24?23:14??FFT\xfft_radix2\CORDIC\xlnx_auto_0_xdb\
?????目錄???????????0??2009-08-24?23:14??FFT\xfft_radix2\CORDIC\xlnx_auto_0_xdb\tmp\
?????目錄???????????0??2009-08-24?23:14??FFT\xfft_radix2\CORDIC\xlnx_auto_0_xdb\tmp\ise\
?????文件?????????144??2009-08-18?19:43??FFT\xfft_radix2\CORDIC\xlnx_auto_0_xdb\tmp\ise\version
?????目錄???????????0??2009-08-24?23:14??FFT\xfft_radix2\CORDIC\xlnx_auto_0_xdb\tmp\ise\__OBJSTORE__\
?????目錄???????????0??2009-08-24?23:14??FFT\xfft_radix2\CORDIC\xlnx_auto_0_xdb\tmp\ise\__OBJSTORE__\Autonym\
?????目錄???????????0??2009-08-24?23:14??FFT\xfft_radix2\CORDIC\xlnx_auto_0_xdb\tmp\ise\__OBJSTORE__\common\
?????目錄???????????0??2009-08-24?23:14??FFT\xfft_radix2\CORDIC\xlnx_auto_0_xdb\tmp\ise\__OBJSTORE__\HierarchicalDesign\
?????目錄???????????0??2009-08-24?23:14??FFT\xfft_radix2\CORDIC\xlnx_auto_0_xdb\tmp\ise\__OBJSTORE__\HierarchicalDesign\HDProject\
?????文件??????????41??2009-08-18?19:42??FFT\xfft_radix2\CORDIC\xlnx_auto_0_xdb\tmp\ise\__OBJSTORE__\HierarchicalDesign\HDProject\HDProject
?????文件??????????11??2009-08-18?19:42??FFT\xfft_radix2\CORDIC\xlnx_auto_0_xdb\tmp\ise\__OBJSTORE__\HierarchicalDesign\HDProject\HDProject_StrTbl
?????目錄???????????0??2009-08-24?23:14??FFT\xfft_radix2\CORDIC\xlnx_auto_0_xdb\tmp\ise\__OBJSTORE__\STE\
?????目錄???????????0??2009-08-24?23:14??FFT\xfft_radix2\CORDIC\xlnx_auto_0_xdb\tmp\ise\__OBJSTORE__\_ProjRepoInternal_\
?????目錄???????????0??2009-08-24?23:14??FFT\xfft_radix2\CORDIC\xlnx_auto_0_xdb\tmp\ise\__REGISTRY__\
............此處省略211個文件信息
-----------?---------??----------?-----??----
?????目錄???????????0??2009-08-15?17:49??FFT\
?????目錄???????????0??2009-08-24?23:34??FFT\xfft_radix2\
?????文件???????????6??2009-08-16?13:30??FFT\xfft_radix2\.lso
?????目錄???????????0??2009-08-24?23:34??FFT\xfft_radix2\CORDIC\
?????文件?????????539??2009-08-06?21:35??FFT\xfft_radix2\CORDIC\coregen.cgp
?????文件??????????20??2009-08-23?23:25??FFT\xfft_radix2\CORDIC\core_resources.txt
?????文件?????????125??2009-08-23?23:25??FFT\xfft_radix2\CORDIC\gui_latency.txt
?????目錄???????????0??2009-08-24?23:14??FFT\xfft_radix2\CORDIC\tmp\
?????目錄???????????0??2009-08-24?23:14??FFT\xfft_radix2\CORDIC\tmp\_cg\
?????文件?????1915481??2009-08-23?23:40??FFT\xfft_radix2\CORDIC\xfft_radix2.ngc
?????文件?????2979613??2009-08-23?23:40??FFT\xfft_radix2\CORDIC\xfft_radix2.vhd
?????文件????????4148??2009-08-23?23:37??FFT\xfft_radix2\CORDIC\xfft_radix2.vho
?????文件????????1921??2009-08-23?23:40??FFT\xfft_radix2\CORDIC\xfft_radix2.xco
?????文件?????????234??2009-08-23?23:40??FFT\xfft_radix2\CORDIC\xfft_radix2_flist.txt
?????文件????????8123??2009-08-23?23:33??FFT\xfft_radix2\CORDIC\xfft_radix2_xfft_v6_0_xst_1.ngc_xst.xrpt
?????文件????????2916??2009-08-23?23:40??FFT\xfft_radix2\CORDIC\xfft_radix2_xmdf.tcl
?????文件????????4571??2009-08-18?19:43??FFT\xfft_radix2\CORDIC\xlnx_auto_0.ise
?????目錄???????????0??2009-08-24?23:14??FFT\xfft_radix2\CORDIC\xlnx_auto_0_xdb\
?????目錄???????????0??2009-08-24?23:14??FFT\xfft_radix2\CORDIC\xlnx_auto_0_xdb\tmp\
?????目錄???????????0??2009-08-24?23:14??FFT\xfft_radix2\CORDIC\xlnx_auto_0_xdb\tmp\ise\
?????文件?????????144??2009-08-18?19:43??FFT\xfft_radix2\CORDIC\xlnx_auto_0_xdb\tmp\ise\version
?????目錄???????????0??2009-08-24?23:14??FFT\xfft_radix2\CORDIC\xlnx_auto_0_xdb\tmp\ise\__OBJSTORE__\
?????目錄???????????0??2009-08-24?23:14??FFT\xfft_radix2\CORDIC\xlnx_auto_0_xdb\tmp\ise\__OBJSTORE__\Autonym\
?????目錄???????????0??2009-08-24?23:14??FFT\xfft_radix2\CORDIC\xlnx_auto_0_xdb\tmp\ise\__OBJSTORE__\common\
?????目錄???????????0??2009-08-24?23:14??FFT\xfft_radix2\CORDIC\xlnx_auto_0_xdb\tmp\ise\__OBJSTORE__\HierarchicalDesign\
?????目錄???????????0??2009-08-24?23:14??FFT\xfft_radix2\CORDIC\xlnx_auto_0_xdb\tmp\ise\__OBJSTORE__\HierarchicalDesign\HDProject\
?????文件??????????41??2009-08-18?19:42??FFT\xfft_radix2\CORDIC\xlnx_auto_0_xdb\tmp\ise\__OBJSTORE__\HierarchicalDesign\HDProject\HDProject
?????文件??????????11??2009-08-18?19:42??FFT\xfft_radix2\CORDIC\xlnx_auto_0_xdb\tmp\ise\__OBJSTORE__\HierarchicalDesign\HDProject\HDProject_StrTbl
?????目錄???????????0??2009-08-24?23:14??FFT\xfft_radix2\CORDIC\xlnx_auto_0_xdb\tmp\ise\__OBJSTORE__\STE\
?????目錄???????????0??2009-08-24?23:14??FFT\xfft_radix2\CORDIC\xlnx_auto_0_xdb\tmp\ise\__OBJSTORE__\_ProjRepoInternal_\
?????目錄???????????0??2009-08-24?23:14??FFT\xfft_radix2\CORDIC\xlnx_auto_0_xdb\tmp\ise\__REGISTRY__\
............此處省略211個文件信息
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