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mostafa@sint
Participant
Participant
773 Views
Registered: ‎01-01-2019

Where is FFT v9.1 test bench?

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Hi All,

There are allways mentioned in forums that use FFT IP core testbench in 

demo_tb/
tb_<component_name>.vhd

 

but I have just made a block design with its HDL wrapper but cant find demo_tb directory

and test bench file. 

I am using windows 10 and vivado 2018.2.2.

 

Thanks

Mostafa

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mostafa@sint
Participant
Participant
672 Views
Registered: ‎01-01-2019

finally I found that when you use an IP in a block diagram design,

it  doesnt generate the test bench. But if you follow the following video for IP instantiation then 

you can see the test bench is generated.

https://www.youtube.com/watch?v=-NaRIrFSZ38

View solution in original post

Learn how to customize, add and instantiate IP into a project using the IP Catalog. Specifically, the features highlighted include: launch IP Catalog, search...
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meherp
Moderator
Moderator
714 Views
Registered: ‎08-16-2018

You need to generate the output products as shown in attached figure. 

 

Next, please look the testbench inside the .src folder i.e. below location, 

<project_name>\<project_name>.srcs\sources_1\ip\xfft_0\demo_tb

 

 


/ 7\7     Meher Krishna Patel, PhD
\ \        Senior Product Application Engineer, Xilinx
/ /        
\_\/\7   It is not so much that you are within the cosmos as that the cosmos is within you...
Screenshot_1.jpg
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mostafa@sint
Participant
Participant
679 Views
Registered: ‎01-01-2019

Hi Meherp,

The problem is I cant find "demo_tb" directory anywhere

in the design project. I have also dgenerated output files 

and synthesised the design but still there is no "demo_tb"

directory there.

 

Regards,

Mostafa

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mostafa@sint
Participant
Participant
673 Views
Registered: ‎01-01-2019

finally I found that when you use an IP in a block diagram design,

it  doesnt generate the test bench. But if you follow the following video for IP instantiation then 

you can see the test bench is generated.

https://www.youtube.com/watch?v=-NaRIrFSZ38

View solution in original post

Learn how to customize, add and instantiate IP into a project using the IP Catalog. Specifically, the features highlighted include: launch IP Catalog, search...
0 Kudos