Arm Custom Instructions, a new feature for the Armv8-M architecture, was announced at Arm TechCon in San Jose today. Arm Custom Instructions will initially be implemented in Arm Cortex-M33 CPUs starting in the first half of 2020 at no additional cost to new and existing licensees, enabling SoC designers to add their own instructions for ...

This story continues at Arm TechCon: Custom Instructions launched

Or just read more coverage at Electronics Weekly