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Platform Validate Bare-Metal Emulation Test

The baremetal flow is used for emulation platform level basic testing i.e. to test different applications - DDR testing, LPDDR testing, AIE testing.

The generate-platform.sh script Vitis/Install/Path/bin/generate-platform.sh reads the extensible XSA (exported from Vivado) and generates extensible platform (.xpfm) out of it.

In this example, /proj/xbuilds/2022.1_daily_latest/internal_platforms/xilinx_vck190_base_202210_1/xilinx_vck190_base_202210_1.xpfm vck190 base extensible platform is used at v++ lin to generate the fixed XSA. For more details, please refer Building the Bare-Metal System

Input from the user

  1. The user needs to generate the fixed XSA from v++ link using extensible platform.

Steps to run the Bare-Metal Emulation Test

  1. Build the fixed xsa using v++ link step as per extensible platform: make fixed_xsa PLATFORM=/proj/xbuilds/2022.1_daily_latest/internal_platforms/xilinx_vck190_base_202210_1/xilinx_vck190_base_202210_1.xpfm
  2. Build the BSP sources and libraries required for compilation of user application. Compile and link the user application to generate main.elf: make baremetal_elf
  • Note: Users can modify sw/main.cpp file and incrementally compile it to build the main.elf as per your user application.
  1. Generate the package directory: make package
  2. Run the user application: ./package.hw_emu/launch_hw_emu.sh
  • To run all the steps at once, use make run TARGET=hw_emu PLATFORM=/proj/xbuilds/2022.1_daily_latest/internal_platforms/xilinx_vck190_base_202210_1/xilinx_vck190_base_202210_1.xpfm