Forum Discussion
Auto gated clock convert to clock enable
- 4 years ago
Hi,
Sorry for the late response. From what I know, case 2 is allowed.
You can refer to pages 12-10 to 12-12 of this document: https://www.intel.com/content/dam/www/programmable/us/en/pdfs/literature/hb/qts/qts_qii51006.pdf#page=10
Is case 3 a cascaded clock gating? This only works on certain devices, I think it's best you don't use this method since you're doing ASIC prototyping.
Regards,
Nurina
Hi,
It depends on your device. It's supported in Arria® series, Cyclone® II, Cyclone III, Cyclone IV, Stratix® II, Stratix II GX, Stratix III, Stratix IV, and Stratix V devices.
You can refer to section 2.2.3.5 here: https://www.intel.com/content/dam/www/programmable/us/en/pdfs/literature/ug/archives/ug-qpp-design-recommendations-19-1.pdf#page=65
And this help page; https://www.intel.com/content/www/us/en/programmable/quartushelp/current/index.htm#logicops/logicops/def_synth_gated_clock_conversion.htm
Regards,
Nurina
- Nurina4 years ago
Regular Contributor
Hi,
I’m glad that your question has been addressed, I now transition this thread to community support. If you have a new question, feel free to open a new thread to get the support from Intel experts. Otherwise, the community users will continue to help you on this thread. Thank you.
Regards,
Nurina
P/S: If you like my comment, feel free to give Kudos. If my comment solved your problem, feel free to accept my comment as solution!- NuvKFC4 years ago
Contributor
Hi NurinaW
OK. Thank you, NurinaW, very much.