New ContributorI just added custom VHDL component in qsys. The module is just AND gate logic. I'm using quartus 13.1 version I'm getting error as,. Error: No modules found when analyzing null.
Regular ContributorHi,
In this version of Quartus, if there was any error in your code, that error message would be all the Component Editor would display, which can be difficult for debugging. (this is a known bug that since been fixed in v17.1 https://www.intel.com/content/www/us/en/programmable/support/support-resources/knowledge-base/tools/2017/error--no-modules-found-when-analyzing-null.html)
Have you tried synthesizing the code directly in Quartus instead of through Qsys? It would provide detailed messages on any issues with the code. Once fixed, you can take it back through Qsys to build the component.
Another solution is to just migrate to a later version of Quartus where this issue is fixed.
Regards,
Nurina
New ContributorThe module got synthesized in quartus. I can't migrate to other version as I'm using Cyclone III FPGA. Higher version quartus won't support this FPGA
Regular ContributorHi,
So after synthesizing on Quartus you tried to compile it on Qsys and only came across a problem there?
Do you get any error or warning messages on Quartus?
Regards,
Nurina
Super ContributorCan you post the code?
New ContributorQuartus II 64-Bit Version 13.1.0 Build 162.
Error is Error: No modules found when analyzing null.
Regular ContributorHi,
Can you try analyze the HDL file again? I've tried to replicate your error and the problem is solved after removing the semicolon.
Regards,
Nurina
New ContributorHello,
May I know which version of quartus tool you used. I used Quartus II 64-Bit Version 13.1.0 Build 162. Possible to share your .qpf file please
Regular ContributorHi,
I used Quartus Prime Version 17.1. I believe that if it's analyzed correctly here it should be the same in v13.1 as well.
I've attached the .qar file here.
Regards,
Nurina
Regular ContributorHi,
I tried on Quartus II 64-Bit Version 13.1.0 Build 162 and it seems to work fine. Could you take a look?
Regards,
Nurina
Regular ContributorHi,
We did not receive any response to the previous question/reply/answer that I have provided, thus I will put this case to close pending. Please post a response in the next 15 days to allow me to continue to support you. After 15 days, this thread will be transitioned to community support. The community users will be able to help you with your follow-up questions.
Regards,
Nurina
PS: If you find any comment from the community or Intel Support to be helpful, feel free to give Kudos.
