Forum Discussion

OrF's avatar
OrF
Icon for Occasional Contributor rankOccasional Contributor
1 year ago

CDC-50001 - 1-Bit Asynchronous Transfer Not Synchronized

I'm trying to re-open this ticket - I didn't found how , but anyway I tried to change the default Quartus SYNCHRONIZATION_REGISTER_CHAIN_LENGTH 2 (instead of 3) and still get the same warning , ...
Timing
OrF's avatar
OrF
Icon for Occasional Contributor rankOccasional Contributor
1 year ago

Yes, your solution “Forced if asynchronous” solved the issue or at least removed many warnings. I will investigate the two that are left. However, since the entire process was trial and error, could you explain why this last attempt resolved the issue? What does it mean, and how is it different from the other configurations?