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omerc
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3 years ago

FFT Intel FPGA IP (altera_fft_ii) unexpected source error (missing sop)

Dear Intel FPGA community members, I am getting a strange error from the Intel FFT FPGA IP. The waveform from Signal Tap Logic analyzer is below: I am raising the sink_valid and sink_so...
omerc's avatar
omerc
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3 years ago

Hello,

thank you for feedback,

Update:

I have cleaned the design on qsys and not anymore having the warnings above, I also got a full license in meantime so no more time limited sof.

However the problem still exists and I get exactly the same waveform as above attached.

What could I do more to narrow down the problem?

Best Regards,

Ömer.