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Altera_Forum's avatar
Altera_Forum
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18 years ago

signal tap question

This is what my circuit's RTL looks like: rtl (http://img250.imageshack.us/img250/9601/img001cx1.jpg) It is a ring oscillator, similar to this (http://www.alteraforum.com/forum/showthread.php?t=70...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
18 years ago

If you want to use pre-synthesis nodes, you can turn off incremental compile for the SignalTap instance itself by using the "Incremental Compile" checkbox in the instance manager. This can be hidden sometimes. Make sure the window is shown by going to View -> Instance Manager. Then uncheck the Incremental Compile checkbox.

The other option, is to use the post-fit filter to add your nodes, as Brad mentioned.