This page gives an overview of axi performance monitor driver which is available as part of the Xilinx Vivado and SDK distribution.
Driver Sources
The source code for the driver is included with the Vitis Unified Software Platform installation, as well as being available in the Xilinx Github repository.
Driver Name | Path in Vitis | Path in Github |
|---|---|---|
| ospipsv | <Vitis Install Directory>/data/embedded/XilinxProcessorIPLib/drivers/pmonpsv | https://github.com/Xilinx/embeddedsw/tree/master/XilinxProcessorIPLib/drivers/pmonpsv |
The driver source code is organized into different folders. The table below shows the ipipsu driver source organization.
Directory | Description |
|---|---|
doc | Provides the API and data structure details |
data | Driver .tcl and .mdd file |
examples | Example applications that show how to use the driver features |
| src | Driver source files |
Driver Implementation
For a full list of features supported by this IP, please refer Chapter 73: Octal SPI Controller in Versal TRM
Features
- Connects as a 32-bit slave on AXI4-Lite interface
- Supports configurable ports.
- Supports configurable port sources.
- Supports configurable filters
Known Issues/Limitations
- If you are using a old application then you can add the xil_macroback.h header file to the example and compile.
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 settings tab.
Links to Examples
Examples Path:
https://github.com/Xilinx/embeddedsw/tree/master/XilinxProcessorIPLib/drivers/pmonpsv/examples
| Test Name | Example Source | Description |
|---|---|---|
| Pmonpsv self test | Pmonpsv is used to monitor a sample access |
Example Application Usage
Pmonpsv self test example
Pmonpsv is used to monitor a sample access
Expected Output
TestAddress: 80000000 WriteRequestValue: 0 WriteRespValue:0 Successfully ran PmonPsv selftest Example
Change log
2021.1
- None
2020.2
- None