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VIP Clocked Video Input MegaCore Function is not working

Altera_Forum
Honored Contributor II
‎03-01-2013 10:11 PM
1,160 Views

VIP clocked video input megacore function is not working 

 

i am using VIP clocked video input megacore functionin in my design. 

 

the inputs are the custom hsync and vsync, etc. 

 

the pixel clock is 40mhz and the polarities of my hsync and vsync signals are reversed from altera style. 

 

my design entry is as below: 

 

https://www.alteraforum.com/forum/attachment.php?attachmentid=6880  

 

i have used signaltap to check the output data and output signals but there are no signal toggling. 

 

please let me know any potential solutions. 

 

many thanks. 

 

david.
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Altera_Forum
Honored Contributor II
‎03-03-2013 05:19 PM
427 Views

Can any one from ALtera answer my question? 

 

I have bad experience with this video IP four years ago but today it is still bad as before.
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