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Altera_Forum's avatar
Altera_Forum
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17 years ago

virtual pins in Quartus

I'm having some issues declaring virtual pins in Quartus II 8.0 SP1 I have a VHDL file that has 584 pins, intended to be used as a component but I wanted to compile it on it's own to see how much ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
16 years ago

I am facing the same problem with version 9.1, although I am also pretty sure that I have used virtual pins in the past.

Synthesis gives me the following message:

Warning: Feature Virtual IO is only available with a valid subscription license. Please purchase a software subscription to gain full access to this feature.

Can anyone confirm if virtual pins are supposed to work with 9.1?