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Contributor

3 years ago

Solved

Multi-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!

Nurina
3 years ago
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

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Regular Contributor

3 years ago

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