The ARM DDI 0100I Architecture Reference Manual details instruction sets, processor modes, memory architecture and floating‑point extensions for ARM cores.
The ARM Architecture Reference Manual (DDI 0100I) is a comprehensive guide for developers working with ARM processors. It covers the ARM and Thumb instruction sets, programming models, register sets, and system architecture features such as caches, memory ordering, and virtual memory.
The document is organized into parts covering CPU architecture, memory and system architectures, the Vector Floating‑Point (VFP) extension, and the debug architecture. Each part includes detailed chapters, tables of instructions, and glossary terms to aid implementation and debugging of ARM‑based designs.
The manual is identified as DDI 0100I.
ARM Limited holds the copyright.