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Altera_Forum's avatar
Altera_Forum
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15 years ago

FFT megaCore usage problem

I am using FFT megaCore as the core of my digital spectrum analyzer FFT core paramters: N=64, streaming mode, 8 bit inputs and output. However, in the vector waveform file that I made the sim...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

I have uploaded the simulation output from the FFT. I have highlighted the noise that occurs (i not sure whether is noise or nt).

Because these random values exist in the simulation output, so i would like to capture value at negative edge of clock