Hard Processor System Technical Reference Manual: Agilex™ 5 SoCs

ID 814346
Date 7/19/2024
Public
Document Table of Contents

3.6. MPU Arm* Cortex* -A55 Core

The Arm* Cortex* -A55 core is a mid-range, low-power core that implements the Arm* v8-A architecture with support for the Arm* v8.2-A extension, the RAS extension, the load acquire (LDAPR) instructions introduced in the Arm* v8.3-A extension, and the dot product instructions introduced in the Arm* v8.4-A extension.

The Cortex* -A55 core has an L1 memory system, and private L2 cache. The Cortex* core is implemented inside the DSU.