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2,662 Views
Registered: ‎11-24-2008

Aurora 8b10b compatibility for V6 and KU implementations

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Hello,

 

Could anyone tell about compatibility of Aurora 8b10b  for V6 and KU implementations. 

There are some potential issue: different Aurora IP versions, different implement tools (ISE14.7 vs Vivado 16), different MGT transievers etc. Is any way to make its compatible?

 

Thanks

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Moderator
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2,907 Views
Registered: ‎02-16-2010

Re: Aurora 8b10b compatibility for V6 and KU implementations

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The code updates you mention were done to match with GT user guide. In the older document, they protocol spec was not matching the GT user guide.
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2,633 Views
Registered: ‎11-24-2008

Re: Aurora 8b10b compatibility for V6 and KU implementations

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P.S. It seems, specification 2.2 (V6@ISE) and 2.3 (V7+@VIVADO) has different 8b10b coding table:

table A-1 Spec2.2:

D5.0 000 00101 101001 1011 101001 0100

table A-1 Spec2.3:

D5.0 000 00101 101001 1011 101011 0100

etc, totally 24 changed symbols.

Spec2.2  and Spec2.3 is not compatible?

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Moderator
Moderator
2,908 Views
Registered: ‎02-16-2010

Re: Aurora 8b10b compatibility for V6 and KU implementations

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The code updates you mention were done to match with GT user guide. In the older document, they protocol spec was not matching the GT user guide.
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