They don't want to have a long fight expensive fight with qualcom and make other arm companies uneasy about investing in the arm platform.
They also don't want to open the door to have companies buy their IP for "cheap" by buying smaller companies with special arm licences instead of directly negotiating with them.
Is it really ARMs IP or the IP developed by the smaller company. My understanding is ARM is like a blueprint, and you then make changes as needed.
The only reason small companies can get a license on easy terms is because of the narrow planned use.
https://en.wikipedia.org/wiki/ARM_architecture_family#Licens...
You can either licence a IP Core block(Core, gpu,etc) to embedd in your device, our you can buy an architect licence and design your own cores as long as they comply with the arm architecture.
AFAIK the IP is actually buildable cores which arm get's by partnering with companies to get it right, e.g. there is not that much difference between them fully building them in house and selling them vs. letting partners build them(for the end user).
Qualcom now wants to use technology developt under a specific licence agreement in use cases not covered in that licence agreement, because they have general licence agreement with arm.
The question is:
Does the general licence agreement from qualcom override the specific licence agreement between Nuvia and arm for this specific technology.
I found some sources which partially explains this:
https://www.ft.com/content/5535ce39-ab22-497a-a8d6-52a690d1b...
https://www.cnbc.com/2022/09/01/why-arms-lawsuit-against-qua...
(...Nuvia, a startup founded by former Apple and Google engineers, was developing a server chip with custom cores under an architecture license. It also had access to Arm’s core designs....)