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KennyT_altera
Super Contributor
5 years agoThanks for your attachment,
To work around this problem, Can you try to generate the add_sub Intel FPGA IP in Quartus® Prime std Edition software version 18.0 and use the RTL generated files to Quartus Prime std Edition software version 20.1?
I test the workaround above on my side, it seems to work. I will log a bug to our developer to fix it.