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479 Views
Registered: ‎06-11-2018

FFT core (9.1) gives NaN output (Sysgen 2018.2)

Hi,

 

I have attached the model of the FFT (9.1) sysgen block. After running it, I am getting NaN output in the workspace.

 

Can somebody make any comments on that.

 

I was not able to attach the model but shared in dropbox:

https://www.dropbox.com/s/h6w0jszun13vx8o/FFT_System_Generator_new.slx?dl=0

 

Regards

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3 Replies
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Xilinx Employee
Xilinx Employee
445 Views
Registered: ‎05-22-2018

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428 Views
Registered: ‎06-11-2018

Hi,

 

Thanks for this one, I tried this one too. But whenever, FFT upgraded to 9.1 then again the O/P becomes NaN.

 

Can anybody share any working example model with FFT 9.1.

 

Thanks

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414 Views
Registered: ‎06-11-2018

Here I am attaching the model,

 

can somebody make any comments what went wrong? (created using vivado 2018.2)

model: https://www.dropbox.com/s/ybwelqga6iq9csd/FFT_sysgen_n.slx?dl=0

 

regards

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