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antoineback's avatar
antoineback
Icon for New Contributor rankNew Contributor
2 years ago

Quartus 19.3 System Compilation error

Hello, I have a problem during the compilation of my project. Every step seems to end successfully (Synthesis, Fitter, Timing Analysis, ...). In compilation dashboard, each step is displayed in g...
ShengN_altera's avatar
ShengN_altera
Icon for Super Contributor rankSuper Contributor
2 years ago

Hi,


I'll see the Error(16546): Cannot load final database - ensure all earlier stages of the compiler have completed. if using incompatible Quartus version. For example, if the project is compiled with Pro v19.3 with patches and being opened with Pro v19.3 without patches. Make sure the version are compatible.

Can also delete the qdb folder and re-compiled.


Thanks,

Best Regards,

Sheng

p/s: If any answer from the community or Intel Support are helpful, please feel free to give best answer.