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Beginner
241 Views

LVDS PIN define and ALT_input_diff error

I define IO PIN and I use ALT_INBUF_DIFF

After compile error message as below;

Error (275021): Illegal wire or bus name "CAM_CP(n)" of type pin 

 

How fix this problem?

Thanks

David

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6 Replies
Vicky1
Employee
54 Views

Hi,

I am not clear whether you get this Error in rtl or after pin planner.

I would like to suggest you check the below details,

https://forums.intel.com/s/question/0D50P00003yyNpESAU/altinbufdiff-and-pin-planner

In pin planner, assign the pin only to the positive pin of a differential pair, (n) pin will get assigned automatically by tool.

Refer the 'Assigning Differential Pins 'from link below,

https://www.intel.com/content/dam/www/programmable/us/en/pdfs/literature/hb/qts/qts_qii52013.pdf

Regards,

Vicky

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Beginner
54 Views

Hi, Thanks for your email. However I try very simple case as attached. But It is same error result. Please advice . Thanks David
Vicky1
Employee
54 Views

Hi David,

'However I try very simple case as attached.' - - - - where?

could you please provide the project(*.qar) file (Project menu->Archive Project..) for replication purpose?

Thanks,

Vicky

 

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Beginner
54 Views

Hello, I send capture files Thanks David
Vicky1
Employee
54 Views

Hi David,

I am unable to see your capture files, Can you?

'could you please provide the project(*.qar) file (Project menu->Archive Project..) for replication purpose?' ------ if possible.

Thanks,

Vicky

 

Vicky1
Employee
54 Views

Hi David,

would you like to provide files or should I consider that case to be closed?

Regards,

Vicky

 

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