New ContributorDear BazingaWei,
What Quartus version do you use? Usually, Matlab is very sensitive when there is a different Q version:e.g. you should use Quartus 16
New ContributorThanks for your reply, to your questions:
1. I didn't use DSP-builder only Quartus. I just designed a module, when i used the SignalTap in Quartus to validate the design, i wanted to transmit the data sampled by SignalTap to Matlab, so that i could analyze statistic properties. I have tried several times:
case1: i copied the 'alt_signaltap_run.mexw64' from Quartus installation path to Matlab\bin, and got the error (see. fig).
case2: i added the quartus installation path to Matlab before running the 'alt_signaltap_run', and got
the error below.
case3: add the Quartus\bin to the system env. variables path, some error occured.
2. I have installed only Quartus II 14.1. Ps: there is a folder called 'dsp-builder' in the Quartus installation path, it contains a few .v and .jar files, but i don't know if it is the DSP-Builder you mean and how to use it.
3. See figures.
4. i'm using Altera Cyclone IV.
Again, thanks a lot. Now i'm trying to transmit the data by UART, but if you know how to fix the error by using SignalTap in Matlab, i really appreciate.
Best Regards
Regular ContributorHi, Thanks for your update. As I understand it, you are trying to open data sampled by SignalTap in Matlab software and encounter issue. You are not using DSP Builder. Sorry as I am not sure if SignalTap output can be recognized by Matlab directly. Please allow me some time to check with our software team on this. If not, you might need to further consult Matlab if this is something feasible.
