The Vitis software platform launches in a separate window.
Select Open Workspace and select an new folder for the desired Workspace location, such as C:\Projects\Vitis_Workspaces\microblaze-system (Windows-specific).
Select File > New Component > Platform or under Embedded Development click Create Platform Component.
Click Next.
In the Platform Creation Flow window, select the Hardware Design option and Click Browse to open the Select Hardware Design (XSA) window. Navigate to the directory where the XSA file was created in Vivado and click Open.
Click Next.
In the Operating System and Processor window, select the standalone for the operating sytem and microblaze_riscv_0 for the processor.
Click Next.
Review the Platform Component Creation Summary and click Finish.