Using FPGA to achieve FFT, through state machine control, analysis signal frequency domain information

ff_transform
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............\..\fft_test.nabbo_fd801.map.reg_db.cdb
............\..\fft_test.npp.qmsg
............\..\fft_test.pre_map.hdb
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............\..\fft_test.sgate.nvd
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............\..\fft_test.sgdiff.cdb
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............\..\fft_test.smart_action.txt
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............\..\logic_util_heursitic.dat
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............\..\prev_cmp_fft_test.qmsg
............\..\scfifo_udh1.tdf
............\..\shift_taps_a8s.tdf
............\..\shift_taps_fmm.tdf
............\..\shift_taps_pnm.tdf
............\fft-library
............\...........\apn_fft_cmult_cpx2_fft_131.vhd

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