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Altera_Forum's avatar
Altera_Forum
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15 years ago

SignalTapII question

Hello, I'm having a little issue with signaltap. When I hit Run Analysis, the status flips between Offloading acquired data and Waiting for trigger but no waveform is displayed (it used to be ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
14 years ago

Hello.

We've got same problems with SignalTab II exept one thing. Sometimes, after some compilation SignalTab stop working. When I run acquiring (Single Run or Autorun) it shows message "Acquiring pre-trigger data" and hangs in that state. It doesn't mean if I choose trigger conditions or not chosen trigger at all. Restarting acquiring in signaltab doesn't solve problem.

The only things that helps is changing project in some way - add/remove some probes in signaltab setup window and recompile project.

Device: Stratix III EP3SL110F1152C2

Quartus 9.1 sp2

Windows XP SP3

PS One compilation takes about 20-30 minutes, so it very boring to find that after some changes in project Signaltab not working. Please help!