The Arm central processor unit (CPU) architecture comes in three varieties: A-Profile for rich applications (latest: Armv9-A), R-Profile for Real-time, and M-Profile for microcontrollers. …
Arm System and Security Architectures provide standardisation and best practice guidance, enabling the ecosystem to reduce cost and accelerate time to market when designing …
The Arm CPU architecture specifies the behavior of a CPU implementation. Achieve different performance characteristics with different implementations of the architecture.