ARM A-profile v7 v8 v9

Key features of the Cortex-A family of devices:

  • Scalable clusters supporting single and multi-core configurations
  • RISC cores with support for Armv7-A and Armv8-A architecture
  • Full backward compatibility with code from previous Arm processors
  • VFP and Neon units to execute floating-point and Advanced SIMD instruction sets
  • Optional cryptographic accelerator engines supporting algorithms like AES, SHA1, and SHA2-256
  • Memory Management Unit (MMU) supporting virtual address and physical address spaces with various page sizes
  • Hardware translation table walking for virtual to physical address translation
  • Big-endian and little-endian data access support
  • Unaligned access support for basic load/store instructions

 

armv7

The Armv7-A architecture introduces the concept of architecture profiles, a c

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