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Altera_Forum's avatar
Altera_Forum
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10 years ago

SignalTap issue

I update my QII to 14.1, and met a SignalTap issue like the image shows: http://www.alteraforum.com/forum/attachment.php?attachmentid=10901&stc=1 Why only partial samples have the wave, m...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
10 years ago

I'm having the same problem with SignalTap ignoring my trigger using QII 14.1. Before finding this post I got to the point of bringing my trigger signal out on a pin and triggering a logic analyzer off of it (which obviously worked just fine).

Before I go installing different versions of QII to see which one works I wanted to see if anyone had identified which versions of QII come with a working SignalTap II version.

The really odd thing is when I manually start and stop an analysis in SignalTap using version 14.1 the transitions are clearly visible in the captured data, SignalTap just does not trigger on them.