Libmetal and OpenAMP User Guide (UG1186) - 2024.1 English

Document ID: UG1186
Release Date: 2024-06-26
Version: 2024.1 English

Overview
Introduction
Software Tools Requirements
Prerequisites
Libmetal
Overview
Access Devices with Libmetal
Start Libmetal Environment, Add, and Open the Devices
Register the Interrupt, Write, and Read Device Registers
Close Device and Close Libmetal Environment
Access IP Integrator and Shared Memory with Libmetal
Zynq UltraScale+ MPSoC IP Integrator Hardware
Shared Memory
AMD Libmetal AMP Demo
Build Libmetal Baremetal Firmware with AMD Vitis
Enable Linux Demo Application Using Libmetal with PetaLinux Tools
Build Libmetal Linux Demo in AMD Vitis (Optional)
Build the Linux Demo Application and the Linux Project
Testing on Hardware
Straight Line Speculation Vulnerability
OpenAMP
Overview
Components in OpenAMP
Connection between OpenAMP and Libmetal
Writing a Simple OpenAMP Application
OpenAMP Demos
PetaLinux Images Quick Try
Building OpenAMP Application for RPU Firmware
Introduction
Building Remote Applications in AMD Vitis
Creating an Application Project for OpenAMP
Create and Build OpenAMP Applications in Vitis (Unified IDE)
OpenAMP AMD Vitis Key Source Files
Building Linux Application that uses RPMsg in Kernel Space
Setting Up PetaLinux with OpenAMP
Settings for the Device Tree Binary Source
Building the Applications and the Linux Project
Booting the PetaLinux Project
Booting on QEMU
Booting on Hardware
Setting Up the Board
Downloading the Images
Running the Example Applications
Running the Echo Test
Debugging an OpenAMP Application
Debugging RPU Firmware
Debugging Linux OpenAMP Application
Running the Matrix Multiplication Test
Running the Proxy Application
Building Linux Applications Using OpenAMP RPMsg in Linux Userspace
Build Linux Userspace RPMsg Demo Applications Using PetaLinux Tools
Building RPU Firmware
Creating a Boot.bin File
Testing on Hardware
System Design Consideration
Supported Configuration
Other Consideration
Known Limitations
Linux RPMsg Buffer Size
Libmetal APIs
Libmetal API Functions
OpenAMP APIs
OpenAMP library APIs
Additional Resources and Legal Notices
Finding Additional Documentation
Support Resources
References
Revision History
Please Read: Important Legal Notices

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