Okay let’s look at this from a slightly different POV. We have two different things here, ARM CPU design licenses and ARM ISA licenses. If I was an ARM cpu make

Okay let’s look at this from a slightly different POV. We have two different things here, ARM CPU design licenses and ARM ISA licenses. If I was an ARM cpu maker I think it would be best to setup something to design better shared ARM CPU designs, the problem of course is building an amazing team and patents which could prove extremely expensive to solve. Is it possible/legal for nvidia to charge a billion dollars per cpu for the isa license or are these things perpetual?