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Altera_Forum's avatar
Altera_Forum
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14 years ago

SignalTap II questions

Hi, I have 2 questions regarding SignalTap: 1. Sometimes I see 2 active states in a state machine - how is it possible? I assume that it means that there is a bug, what kind of bug can cause tha...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
14 years ago

The input signals aren't synched with my clock. I'm sampling them by using a flip-flop and detecting rising/falling edges. What so you mean by "synchronization stages"? Is it wrong to use flip-flops for that?