The title should really be 'Qualcomm claims ARM to prohibit proximity of CPU w 3rd-party modules in one chip'.
As others have pointed out Arm disputes these claims.
As to the wider dispute Nuvia developed technology using Arm IP under one license and then Qualcomm want to sell that technology under a different - and presumably more favourable and lower cost - license.
The big risk for Arm was always that a big architecture licensee becomes dominant and damages sales of Arm's own cores. That would not only be bad for Arm but bad for customers who use Arm's cores. Whatever you think of the tactics I think this is what Arm is trying to stop Qualcomm doing here.
As others have pointed out Arm disputes these claims.
As to the wider dispute Nuvia developed technology using Arm IP under one license and then Qualcomm want to sell that technology under a different - and presumably more favourable and lower cost - license.
The big risk for Arm was always that a big architecture licensee becomes dominant and damages sales of Arm's own cores. That would not only be bad for Arm but bad for customers who use Arm's cores. Whatever you think of the tactics I think this is what Arm is trying to stop Qualcomm doing here.