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CVI directly connected to CVO

Altera_Forum
Honored Contributor II
‎09-03-2010 09:12 AM
1,918 Views

Hi, 

 

In SOPC, the CVI --> Terminator and TPG --> CVO, the input format can be recognized correctly and output work correctly. 

Then the CVI --> CVO, and the CVO format is same as the CVI, but the CVO has no output. 

 

Does it possible to connect the CVI and CVO directly? 

 

Thanks, 

Regards.
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Altera_Forum
Honored Contributor II
‎09-03-2010 07:20 PM
702 Views

yes, i've used TPG > CVO > CVI > CVO for debugging (around 9.1 if it makes a difference)

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Altera_Forum
Honored Contributor II
‎09-07-2010 03:28 AM
702 Views

Hi, 

Thanks, now the CVI -> CVO works. 

But CVI always overflow and CVO always underflow, I guess something wrong in clock. 

 

:)
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