Re: [oc] fastest fft

[someone@somewhere.com]

The fastest FFT was the PDSP chip from GPS/Mitel/Zarlink

Alex Holland
Zarlink Semiconductors

----- Original Message ----- 
From: gsg43@r...  
To: cores@o...  
Date: Fri, 14 Sep 2001 09:25:01 +0200 
Subject: [oc] fastest fft 

> 
> 
> Which algorithm and architecture is best to implement 4k point 
> fastest fft on the market. 
> Can I go for DSP or FPGA or ASIC? 
> 
> Which one will give me the fastest fft? 
> Is it possible to get the same with FPGA? 
> 
> I have seen so many algos like De-spain, radix-2, rad-4 and mixed 
> radix, so many architectures like recursive, pipelined, parallel. 
> which combination is good for fastest fft. 
> 
> Rgds, 
> gayathri 
> 
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