ChTheo/FFT_and_FP_math
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scaled FFT result down by DATA_L (normalisation)

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Theodor Chikin
2025-10-09 13:15:10 +03:00
parent 580ba1f9f6
commit 73857920b4
4 changed files with 32017 additions and 32017 deletions
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4
C/FFT_FP_realisation.c
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@ -80,8 +80,8 @@ void FFT_fp(int64_t* inp, uint32_t inp_L, int64_t* buf){
m <<= 1; m <<= 1;
} }
for (uint32_t ii = 0; ii < inp_L; ++ii){ for (uint32_t ii = 0; ii < inp_L; ++ii){
//buf[ii*2] /= inp_L; buf[ii*2] /= inp_L;
//buf[ii*2+1] /= inp_L; buf[ii*2+1] /= inp_L;
printf("re,im: %lld, %lld\n", (long long)buf[ii*2], (long long)buf[ii*2 +1]); printf("re,im: %lld, %lld\n", (long long)buf[ii*2], (long long)buf[ii*2 +1]);
} }

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C/FFT_FP_realisation.o
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C/FP_math
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C/tmp
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