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Altera_Forum
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13 years ago

Pin seen as a clock in TimeQuest but is not a Clock

I have been getting an error Node: GND was determined to be a clock but was found without an associated clock assignment. The pin has nothing to do with a clock, and I do not see how TimeQuest...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
13 years ago

Notice that even with generated clock you are likely to have serious timing violations due to the very long comb path. As I said a clock enable approach is best in your design if it is ok functionally and even then you may have to face the challenge e.g by adding more pipeline registers.