Forum Discussion
FvM
Super Contributor
2 years agoHello,
you don't consider that Quartus synthesis performs logic minimization. Respectively your asynchronous pulse generation logic is discarded during synthesis. Read Quartus software manual about syn_keep attribute. Applying the attribute to intermediate logic nodes should synthesize the logic as intended. Not sure if the delay is sufficient to generate a stable output pulse, but something of this kind should work.
you don't consider that Quartus synthesis performs logic minimization. Respectively your asynchronous pulse generation logic is discarded during synthesis. Read Quartus software manual about syn_keep attribute. Applying the attribute to intermediate logic nodes should synthesize the logic as intended. Not sure if the delay is sufficient to generate a stable output pulse, but something of this kind should work.
- Niko32 years ago
Occasional Contributor
Thank you, I will check it.