Altera_Forum
Honored Contributor
Honored ContributorSelection of CPLD speed grade
Hi, How to come to a conclusion that speed grade of the CPLD selected for a particular design running at 50 Mhz is OK??
Forum Discussion
Altera_ForumHonored Contributor
Honored ContributorYou need to perform static timing analysis. In addition to that, you can also use gate level simulations.
Quartus has two timing analysis tools: the Classical TA and the TimeQuest TA. TimeQuest is the preferred option, but it does not support old devices. If you're using older devices, such as MAX 3000/7000 CPLDs will have to stick with the Classical TA.
