Forum Discussion

XieWenxu's avatar
XieWenxu
Icon for New Contributor rankNew Contributor
3 years ago

Internal Error: Sub-system: FDRGN, File: /quartus/fitter/fdrgn/fdrgn_expert.cpp, Line: 5152 Final po

Problem Details Error: Internal Error: Sub-system: FDRGN, File: /quartus/fitter/fdrgn/fdrgn_expert.cpp, Line: 5152 Final postfit netlist check failed Stack Trace: Quartus 0x4ca63: ...
XieWenxu's avatar
XieWenxu
Icon for New Contributor rankNew Contributor
3 years ago

The error occurred in Quartus 20.3 pro. I have install the latest Quartus version, but problem didn't fix.

I tried to install VC++2013 redistributable patch, and uninstall Quartus 20.1 standard. Then the problem fixed.