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SimonT's avatar
SimonT
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10 months ago

NIOS V Sysnthesis Fails with Quartus 25.1 Lite

Hi, I used Quartus 23.1 Lite for a couple of months and have now switched to Quartus 25.1 Lite. Since the version update my NIOS V Plattform Designer Projects do not synthesize any longer. Synthesi...
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sstrell's avatar
sstrell
Icon for Super Contributor rankSuper Contributor
10 months ago

Assuming you are just bringing the old .qsys file into 25.1, have you tried manually regenerating the system first before compiling in Quartus?  Did you get a warning/error about updating the Nios V IP for the newer version of the tool?  If not (or if you did and you didn't update the IP), you should still try deleting the Nios V and then re-adding it to your system and then regenerating the system.