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Newbie dana_vainer
Newbie
9,231 Views
Registered: ‎01-29-2015

DFT for 25,000 points

Hi,

 

I want to implement DFT fot N=25,000 points. 

At the "LogiCORE IP Discrete Fourier Transform v4.0 Product Guide" I see that N can't be larger than 1536.

 

I can't use FFT, because i don't have 2^x samples, and i don't want to pad with zeros.

 

What do you recommend? 

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4 Replies
Xilinx Employee
Xilinx Employee
9,223 Views
Registered: ‎08-01-2008

Re: DFT for 25,000 points

Core only supported FFT point size which mention in the product guide . For customize size contact XILINX FAE

Thanks and Regards
Balkrishan
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Newbie dana_vainer
Newbie
9,216 Views
Registered: ‎01-29-2015

Re: DFT for 25,000 points

whst is FAE?

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Xilinx Employee
Xilinx Employee
9,208 Views
Registered: ‎10-24-2013

Re: DFT for 25,000 points

Hi,
Field Application Engineer.
Generally the point of contact for Xilinx product sales.
Thanks,Vijay
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Highlighted
831 Views
Registered: ‎02-22-2018

Re: DFT for 25,000 points

Is this still an ongoing concern?

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