Free Resources of verification component?

hi all,

it may be a boring problem, as title, I know there are some register package or scoreboard in the OVM World Contributions. they are really good, however, we need more than that. for example the frequently used components such as AHB/USB agents.

does it happen to have any open-source project of OVM componenets available? that we download and use it without developing another whole new one? or it is impossible. every company has to do it again or license VIP form vendors. if yes, why?

Thanks for any feedback.

Hi
It is very good Idea if there are any AHB/APB/USB open components , if any one can provide it will we very useful…