| Table of Contents |
|---|
Introduction
...
| Library Name | Path in Vitis | Path in Github |
|---|---|---|
| XilfpgaXilmailbox | <Vitis Install Directory>/data/embedded/lib/sw_services/xilmailbox_v1_38 | https://github.com/Xilinx/embeddedsw/tree/master/lib/sw_services/xilmailbox |
The driver source code is organized into different folders. The table below shows the axidma driver xilmailbox library source organization.
| Directory | Description |
|---|---|
| Doc | Provides the API and data structure details |
| data | Driver .tcl, .yaml and .mld file |
| examples | Example applications that show how to use the driver features |
| src | Library source files |
Library Implementation
...
| , make and cmakelists file |
Note: AMD Xilinx embeddedsw build flow is changed from 2023.2 release to adapt to the new system device tree based flow. For further information, refer to the wiki page Porting embeddedsw components to system device tree (SDT) based flow - Xilinx Wiki - Confluence (atlassian.net).
The .yaml(in data folder) and CMakeLists.txt(in src folder) files are needed for the System Device Tree based flow. The Driver .tcl and .mdd files are for the older build flow which will be deprecated in the future.
Library Implementation
Features
The following features are supported in Zynq UltraScale+ MPSoC platform:
...
Known Issues and Limitations
None
Example
Design ArchitectureFor design Architecture deatails please refer to the xilmailbox
Example Applications
Refer to the driver examples directory for various example applications that exercise the different features of the driver.
Each application is linked in the table below. The following sections describe the usage and expected output of the various applications.
These example applications can be imported into the Vitis IDE from the Board Support Package Package settings tab.
Links to Examples
Examples Path: https://github.com/Xilinx/embeddedsw/tree/master/lib/sw_services/xilmailbox/examples
| Test Name | Example Source | Description |
|---|---|---|
| Mailbox examoleexample | xilmailbox_example.c | Transfer messages and receive the message. |
Example Application Usage
Mailbox example
Transfer the messages.
Expected Output
| Code Block | ||
|---|---|---|
|
| ||
Inside XMailbox Example
Successfully ran XMailbox Example |
ChangeLog
2023.2
https://github.com/Xilinx/embeddedsw/blob/xilinx_v2023.2/doc/ChangeLog#L627
2023.1
https://github.com/Xilinx/embeddedsw/blob/xilinx_v2023.1/doc/ChangeLog#L172
2022.2
None
2021.2
https://github.com/Xilinx/embeddedsw/blob/xilinx_v2021.2/doc/ChangeLog#L240
2022.1
None
2019.1