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Altera_Forum's avatar
Altera_Forum
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9 years ago

Weird SignalTap behaviour

Trying to solve a mystery, but after several days ran out of thoughts :( Needed to connect to SignalTap around 100 (probably, a bit less) signals, and at some moment got very strange picture (...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
9 years ago

Seems the issue could completely eliminated by lowering SignaTap clock (tried 120 MHz). Still don't understand the reason...