This question was asked in the 'How to optimize a system with the latest ARM DynamIQ processors' webinar. You can view all other related questions in this blog post.
ARM based systems have many features for managing real-time masters. There are trade-offs in managing Quality-of-Service with other traffic types such as CPU, GPU and media. This topic will be covered in our third webinar titled "Managing Traffic Types" as part of our series of "Three Top Tips for maximising SoC Performance".