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omerc's avatar
omerc
Icon for New Contributor rankNew Contributor
4 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...
Kshitij_Intel's avatar
Kshitij_Intel
Icon for Frequent Contributor rankFrequent Contributor
3 years ago

Hi Omer,


Is there any message or warning you are getting while programming the sof?


Some suggestions


1) Make sure the sof should be generated with the correct device, I mean should match with the signal tap.

2) Try programming the sof through the programmer instead of signal tap, if you are doing so.

3) Power OFF-ON board once, then try.


Please let me know, if you still face any issues.


Thank you

Kshitij Goel