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Revert "Added bit-reversal reorder" #4
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This reverts commit 381ad4f.
Added naive parallelization of fft
Made fft parallelization scalable
Added serialized implementation of fft
Signed-off-by: Narayan G <[email protected]>
Add code to write output to files
Added performance metrics
Signed-off-by: Narayan G <[email protected]>
Change repository structure
Code launches a block of threads for each row, and performs matrix transpose to reduce colum-wise operations
Add optimization for row-wise FFT and transpose
Add inverse 1D FFT
preprocessing.py writes data from .wav file to .dat file Changes to inv_fft.cu to accept and output suitable data postprocessing.py converts processed data to .wav file
run.sh is a shell script to perform preprocessing, fft, inverse and postprocessing with command line arguments to take in path and cut-off frequency preprocessing.py takes in .wav file as command line argument inv_fft.cu takes in cut-off frequency as command line argument
Add feature to process a .wav file and return .wav
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This reverts commit 381ad4f.