The Cortex-A9 processor features a dual-issue, partially out-of-order pipeline and a flexible system architecture with configurable caches and system coherency using the ACP port. The Cortex-A9 processor achieves a better than 50% performance over the Cortex-A8 processor in a single-core configuration.
|Memory Management Unit (MMU)
||Armv7 Memory Management Unit
|Debug & Trace
The Cortex-A9 processor is a performance and power optimized multi-core processor. It features a dual-issue, partially out-of-order pipeline and a flexible system architecture with configurable caches and system coherency using ACP port. The Cortex-A9 processor achieves a better than 50% performance over the Cortex-A8 processor in a single-core configuration.
Cortex-A9 Technical Reference Manual
For system designers and software engineers, the Cortex-A9 manual provides information on implementing and programming Cortex-A9 based devices.Read here
Cortex-A Series Programmer's Guide for Armv7-A
Common to all Cortex-A series processors, this programmer's guide is useful for assembly and C language application development for Armv7-A.Get the guide
Development Tools for Cortex-A
Arm and our partners provide specialist code generation, debug and analysis tools for software development on Cortex-A series processors, such as DS-5 Development Studio.Development Tools
Arm training courses and on-site system-design advisory services enable licensees to efficiently integrate the Cortex-A9 processor into their design to realize maximum system performance with lowest risk and fastest time-to-market.Arm training courses Arm Design Reviews Open a support case
The Cortex-A9 processor can be incorporated into an SoC using a broad range of Arm technology including Graphics IP, System IP, and Physical IP. The Cortex-A9 processor is fully supported by Arm development tools. Related IP includes: