Rules | Recent posts | topic RSS | Search | Register  | Log in

DSP Gurus please help

 
Post new topic  Reply to topic    EDAboard.com Forum Index -> Digital Signal Processing
Author Message
eda_wiz



Joined: 07 Nov 2001
Posts: 717
Helped: 30
Post27 Jun 2004 9:34   DSP Gurus please help
Hi Friends,
I am involved in the design of UltraWideBand (UWB) baseband processor for MB-OFDM.. Currently doing the implementation of FFT/IFFT block....
proceeding with Radix2 single dealy feedback architecture for FFT block .. The data through put requirements are very high .. that I am not very sure whether this architecture will be sufficient.... also I need a verylow power implementation with low area...

does anyone have any suggestions regarding the architecture...

how should i implement the multiplies and adders ...
I am currently using the * , + operators in verilog.... I think this will increase the gate size.. any suggestions for booth multipliers.. fast adders..


regards
whizzzkid
Back to top
xirix



Joined: 26 Jun 2001
Posts: 156
Helped: 1
Post28 Jun 2004 8:56   Re: DSP Gurus please help
In general adders are not a problem for synthesis tools, but multipliers yes. Below a 8x8 model.

Sorry, but you need login in to view this attachment
Back to top
aravind



Joined: 29 Jun 2004
Posts: 569
Helped: 22
Location: india
Post30 Jun 2004 8:10   Re: DSP Gurus please help
hi
im also working in that area . send ur detail block diagram and implementation techniques and constraint for designs
pls help
Back to top
Post new topic  Reply to topic    EDAboard.com Forum Index -> Digital Signal Processing
Page 1 of 1 All times are GMT + 2 Hours


Abuse
Administrator
Moderators
topic RSS 
sitemap