Yes, the architecture is proprietary, and anyone who uses it needs a proprietary license, what sometimes involve flat payments or royalties. Check this link: h

Yes, the architecture is proprietary, and anyone who uses it needs a proprietary license, what sometimes involve flat payments or royalties. Check this link: https://en.wikipedia.org/wiki/Arm_Holdings#Licensees https://en.wikipedia.org/wiki/Arm_Holdings#Licensees