描述

How can I debug a Linux application running on a Zynq UltraScale QEMU?

解决方案

This Answer Record details all the steps needed to achieve this.

Note: This Answer Record assumes that PetaLinux is pre-installed.

• Download the 2016.x ZCU102 BSP here
• Use the Petalinux commands below to build the Linux image:
• petalinux-create -t project -s Xilinx-ZCU102-v2016.1-final.bsp
• cd Xilinx-ZCU102-v2016.1-final
• petalinux-config -c rootfs
• Select Filesystem Packages -> base -> tcf-agent -> [*] tcf-agent
• petalinux-build
• Launch QEMU using the command below:
• petalinux-boot --qemu --kernel --qemu-args "-redir tcp:1540:10.0.2.15:1534"
• Launch SDK, and create a new Linux application
• Select File -> New -> Application Project
• OS Platform: Linux
• Processor Type: psu_cortexa53
• Click Next, Select the Linux Hello World template and then Finish.
• Under the target connections, select Linux TCF Agent -> Linux Agent:
• Target Name: Linux Agent
• Host: This should be the same network as the one running QEMU. Run ipconfig to find this IP address.
• Port: 1540
• Next, right click on the Linux application and select Debug As -> Debug Configurations.
  Double click on the Xilinx C/C++ application (System Debugger) to create a new debug configuration.
• Under the Target Setup tab, set the following:
• Debug Type: Linux Application Debug
• Connection: Linux Agent
• On the Application tab:
• Under Project Name, browse to the Linux application created above
• Under the Local File path, browse to the ELF of the Linux application created above.
• Set the Remote File path to /tmp/test.elf
• Select Apply, and debug to continue.