Hi all, I have a question regarding caravel soc if anyone have idea about it. I have seen a digital pll block in caravel repo, is it actually an all digital pll that caravel is using or it's just a behavioral model of the actual analog pll?

its digital pll

So caravel doesn't have analog pll at all. It's digital pll that management soc is using right?

yeah

Actually I was looking for a good starting point of digital pll for my design. That's why I have asked about it.