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From: onkars on 19 Apr 2010 18:28
Hi,

Can anyone tell me whether the Xilinx Pipelined FFT arch uses R2SDF or
R2^2SDF?

Regards,
Onkar



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From: onkars on 21 Apr 2010 11:52

Any information in this regard will be really appreciated.


>
>I guess Xilinx also uses R2^2SDF --- because they have scaling for every
>pair of radix 2 butterflies.
>
>>
>>Altera clearly mentions that their pipelined FFT core uses R2^2SDF
>>architecture.
>>But I could not find any such info about Xilinx -- can anyone help?
>>
>>Onkar
>>
>>>Hi,
>>>
>>>Can anyone tell me whether the Xilinx Pipelined FFT arch uses R2SDF or
>>>R2^2SDF?
>>>
>>>Regards,
>>>Onkar
>>>
>>>
>>>
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>>>
>>
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>>Posted through http://www.FPGARelated.com
>>
>
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