Forum Discussion
ContributorMulti-driven nets -> how to report ?
Hi All,
How is it possible to report the multi-driven nets in the design? Should these nets appear in the synthesis log?
Thank you!
Hello,
Multi-driven nets are not allowed in VHDL/Verilog HDL/SystemVerilog at all, you will receive below error during Synthesis and this will effectively stop the compilation, there won't be any reports because of that.
Error (10028): Can't resolve multiple constant drivers for net
So, if you don't receive this error then there is no multi-driven nets in your RTL code.
Regards,
Nurina
5 Replies
NurinaRegular Contributor
Hello,
Multi-driven nets are not allowed in VHDL/Verilog HDL/SystemVerilog at all, you will receive below error during Synthesis and this will effectively stop the compilation, there won't be any reports because of that.
Error (10028): Can't resolve multiple constant drivers for net
So, if you don't receive this error then there is no multi-driven nets in your RTL code.
Regards,
Nurina
- Nurina
Hello,
You can promote critical warnings to errors, this works for both Pro and Standard edition: https://www.intel.com/content/www/us/en/docs/programmable/683463/22-1/promoting-critical-warnings-to-errors.html
As far as I know you cannot suppress errors to warnings.
You can suppress messages too: https://www.intel.com/content/www/us/en/docs/programmable/683463/22-1/suppressing-message-display.html
Regards,
Nurina
- Nurina
Hello,
We do not receive any response from you on the previous answer provided. Please login to ‘https://supporttickets.intel.com’, view details of the desire request, and post a feed/response within 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 on your follow-up questions.
p/s: If any answer from community or Intel support are helpful, please feel free to mark as solution, give Kudos and rate 10/10 survey.
Best regards,
Nurina
amildmIs there a way to define the severity for the messages (user-defined severity)? I mean re-define an error message as a warning and warning as an error?
- Nurina
Hello,
I’m glad that your question has been addressed, I now transition this thread to community support. If you have a new question, Please login to ‘https://supporttickets.intel.com’, view details of the desire request, and post a feed/response within 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 on your follow-up questions.
p/s: If any answer from community or Intel support are helpful, please feel free to mark as solution, give Kudos and rate 10/10 survey.
Best regards,
Nurina
