Forum Discussion
Altera_Forum
Honored Contributor
11 years agoSignalTap 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
Honored Contributor
10 years agoHi guys,
has any of you figured out yet how to fix this random bug on ST ? I'm currently using Quartus Prime Pro 16.0 with an Arria 10 chip and I firstly thought that this bugs where related to the fact i'm using an Engineering Sample thus JTAG might have been buggy. But reading what was posted on the forum i see that I'm not alone and it might no come from what i expected. I noticed that i sometimes compiled 3 times the same design with no changes between compilations and i would get this bug to occur on 1/2 or 3 of my signaltap instances independently and randomly. I'm really lossing time on recompiling my whole design just to get SignalTap to work once. Here are the different issues i get (note that i don't get any timing issues): -"waiting for clock" (the compile after that he'll find it ...) -"Offloading data" when there is no trigger or triggering directly after i start a capture on something mysterious. - Oflloading some piece of data and not the full depth I really feel like this problem might be related to Place and route or JTAG issues with my hardware. If you found out , let me know.