Forum Discussion
Altera_Forum
Honored Contributor
10 years agoThis is now happening on 15.1 without update 1. We have found that it is not related to the design you are trying to compile but Quartus instead. I compiled a 2 register design and it still failed with the message Quartus_asm failed unexpectedly. The only way round it is to uninstall Q15.1 and reinstall. It seems to work for a few days then get corrupted and won't compile again.