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Quetion for the LVDS at transmitter side

Altera_Forum
Honored Contributor II
798 Views

Dear Sir, 

 

I have a question about the option as the attached file, when 

using MegaWizard to create a LVDS for tx. What is the option 

for? Thanks. 

It will cause an error in my design as below. 

 

Error: Output port "DATAOUT" of DDIO_OUT WYSIWYG "altlvds_tx_top:altlvds_tx_top|altlvds_tx:altlvds_tx_component|altlvds_tx_top_lvds_tx:auto_generated|altlvds_tx_top_ddio_out:ddio_out|ddio_outa_0" has invalid signal-splitter fan-outs. 

 

Regards, 

 

 

Peter Chang
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