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Re: [oc] Fwd: [cdrom] Re: FFT Hardware Structure Design



Hi Jamil,
 Regarding the hardware implementation of FFT.
 First do a behavior model and test it. That must be simple and will be useful later to test u'r complete structural design
 For the behavior model, u need 1024x2 registers each being 16-bit wide, plus an accumulator and a register to store the data.
 The u go on to the structural design. Do u need to do a complete structural design or will an RTL level design be sufficient.
 Generally, for big designs no body does a complete structural design, an RTL level model would be enough.
 If u can give me the exact details of the algorithm that u are planning to use, I can help u out with the design. I can tell u what all
 blocks u need and how to go about with the design

regards,

Ganesh Venkataraman
 

Jamil Khatib wrote:

I am forwarding this email to main opencores mailing
list

--- hanzy <hanzy@center.shao.ac.cn> wrote:
> Date: Tue, 8 Aug 2000 11:14:11 +0800
> From: hanzy <hanzy@center.shao.ac.cn>
> To: "cdrom@opencores.org" <cdrom@opencores.org>
> Subject: [cdrom] Re: FFT Hardware Structure Design
> Reply-to: cdrom@opencores.org
>
> FFT Hardware Structure Design
> I'm now researching in the Fastest FFT hardware
> structure Design, (Fast Fourium Transform, 1024
> complex points with 16 bits precision, should be
> processed in 32us), I use VHDL to design the
> structure, but to the structure I don't know the
> details, the algorithm is easy, but to turn the
> algorithm to structure and turn to digital
> electronical design, for I have no experiences, I
> still feel all adrift, is there any experts who can
> give me some references?
>
> Best Regards!
>
>             hanzy
>
>

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-- 
*************************************************************
Ganesh Venkataraman         Ph : 90-080-3530132 extn 150 
Design Engineer             email : gxv@cypress.com
Cypress Semiconductors
Bangalore
India

"Whether you think you can or you think you can't 
 YOU ARE RIGHT "
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