We are developing Soc in the Arria 10 Soc FPGA , includes user PCIe and other components, We are running in the Quartus Prime 16.1 standard version , It is running in the routing phase for almost more than 16 hours, It is not coming out of the routing phase, Please advice us , how to resolve the issue.
Can you try to compile in the latest version, v18.1.1? You may disable some optimization assignments which may cause the long compilation time for routing by clicking Assignments > Settings > Compiler Settings >Advanced Settings (Fitter).
How much are you filling the device?
You can also try stopping compilation, quit Quartus, and trash the db and incremental_db directories. Start Quartus again and recompile. Something could be corrupted in those directories.