watari3 / Vitis-AI-DPU_TRD-for-ZCU106

Port of the ZCU104_dpu Vitis Platform to the ZCU106 with instructions to build Vitis DPU_TRD

Vitis-AI-DPU-TRD-for-ZCU16

Port of the DPU_TRD from the ZCU104 to ZCU106 Board with Vitis-AI Libray Support. This has been tested on the Vitis-AI 1.1 relases of the tools, and Vitis 2019.2

Step 1: Build ZCU106 Vitis Platform

The Vitis zcu106_dpu platform is based off the zcu104_dpu platform. To Build the Patform:

Setup up Vitis, PetaLinux, and XRT

source <path to Vitis Install>/Vitis/2019.2/settings64.sh
source <path to Petalinux Install>Petalinux/2019.2/settings.sh
source /opt/xilinx/xrt/setup.sh

cd zcu106_dpu
make

When the build is complete the xpm file will be located at:

zcu106_dpu/platform_repo/zcu106_dpu/export/zcu106_dpu/zcu106_dpu.xpfm

Step 2 Download DPU_TRD

We will configure DPU_TRD to the same dpu config as the zcu104 version. It is has been tesetd of the 1.1 Release of Vitis-AI.

To build:

1. Clone the Vitis 1.1 Tag of the Vitis-AI Tools and go the DPU_TRD directory

2. Make the following edits to the makeFile in DPU/TRD/prj/makeFile

• Edit the SDX_PLATFORM line to point the zcu106_dpu.xpm file loaction in
• Change XOCC_OPTs to the following: XOCC_OPTS = -t ${TARGET} --platform ${SDX_PLATFORM} --save-temps --config ${DIR_PRJ}/config_file/prj_config_104_2dpu --xp param:compiler.userPostSysLinkTcl=${DIR_PRJ}/strip_interconnects.tcl

3. Make the follwing edits to DPU/TRD/prj/dpu/dpu_conf.vh

• Change the line with \`define URAM_DISABLE to \`define URAM_Enable
• Change the line with \`define RAM_USAGE_LOW to `define RAM_USAGE_High

cd DPU_TRD/prj/Vitis
make KERNEL=DPU DEVICE=zcu106

When the build completes the sd card files will be loacted at: DPU_TRD/prj/Vits/binary_contrainer_1/sd_card/

Step 3 Prepare SD Card

Run the following flash utility to create an .img file:

cp flash_sd_card.sh DPU-TRD/prj/Vitis/binary_container_1/sd_card/
cd DPU-TRD/prj/Vitis/binary_container_1/sd_card/
sudo bash flash_sd_card.sh

You select n when asked if you want to Flash the SD card.

The .img file will be created for which you can use a program like etcher to progam the SD Card (See UG1414 for more details)

You are now ready to boot the ZCU106 from the SD Card.

Step 4 Install Vitis AI Run Time Libary

Follow the Instructionas at: https://github.com/Xilinx/Vitis-AI/tree/v1.1/VART

Step 5 Install Vitis AI Libraries

Follow the instructions at: https://github.com/Xilinx/Vitis-AI/tree/v1.1/Vitis-AI-Library

• Install ZCU104 Models.
• Install Vitis-AI LIbrary 1.1
• Install demo vido files
• Install demo image file