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Altera_Forum's avatar
Altera_Forum
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13 years ago

Input/Output constraints

I've inherited a design that has no input/output constraints. The Quartus compiler flags the inputs and outputs as not having constraints assigned. I was wondering: if no input or output constrain...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
13 years ago

Quartus won't assume anything. It will simply ignore all those paths when optimizing the design, and when reporting timing at sign-off.