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Participant 2010stone
Participant
4,455 Views
Registered: ‎10-16-2010

Creating my own FFT example

Hello, I want to learn how to use the FFT block, my plans to learn it is to make my own easy example. I pretend to put in the FFT a  variable vector with 64 elements from the workspace and return the output of the FFT to workspace as other variable.

My questions it´s how can I put a variable of the workspace into simulink framework?

Thank you for your helpworkspace2fft.JPG

What block is supposed I have to conect to in blocks?

What block is supposed I have to conect to outputs blocks?

Thank you for your valuable help.

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2 Replies
Xilinx Employee
Xilinx Employee
4,424 Views
Registered: ‎11-28-2007

Re: Creating my own FFT example

Go to "Simulink Library Browser",

For the input, use Simulink->Sources->From Workspace

For the output, use Simulink->SInks->To Workspace

 

 


@2010stone wrote:

Hello, I want to learn how to use the FFT block, my plans to learn it is to make my own easy example. I pretend to put in the FFT a  variable vector with 64 elements from the workspace and return the output of the FFT to workspace as other variable.

My questions it´s how can I put a variable of the workspace into simulink framework?

Thank you for your helpworkspace2fft.JPG

What block is supposed I have to conect to in blocks?

What block is supposed I have to conect to outputs blocks?

Thank you for your valuable help.


 

Cheers,
Jim
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Xilinx Employee
Xilinx Employee
4,378 Views
Registered: ‎05-23-2008

Re: Creating my own FFT example

Hi have also a look at the fft example in the Xilinx blockset demos

 

Mike

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