Page Comparison

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This design supports the following video interfaces:

Sources	HDMI-Rx capture pipeline implemented in the PL File source (SD card, USB storage, SATA hard disk) Stream-In from network or internet
Sinks	HDMI-Tx display pipeline implemented in the PL Stream-out on network or internet
VCU Codec	Video Encoder/Decoder capability using VCU hard block in PL H.264/H.265 encoding Encoder/decoder parameter configuration using OMX interface
DPU	Zynq DPU IP
Streaming Interfaces	1G Ethernet PS GEM
Video Format	NV12
Supported Resolution	4Kp30 1080p30

1.3 VCU ROI Software

1.3.1 GStreamer Pipeline

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The reference design has been tested successfully with the following user-supplied components.

HDMI Monitor:

Make/Model	Resolutions
LG 27UD88	3840 x 2160 @ 30Hz
Samsung LU28ES90DS/XL	3840 x 2160 @ 30Hz

Cable:

HDMI 2.0 compatible cable

The below table provides the performance information:

Resolution	FPS Achieved
4Kp30	26 - 30
1080p30	30

Above FPS are measured withgop-mode=basic gop-length=60 b-frames=0 target-bitrate=1500 num-slices=8 control-rate=constant prefetch-buffer=true low-bandwidth=false qp-mode=roi encoder parameters for AVC and HEVC.

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Connect the Micro USB cable into the ZCU106 Board Micro USB port J83, and the other end into an open USB port on the host PC. This cable is used for UART over USB communication.
Insert the SD card with the images copied into the SD card slot J100. Please find here how to prepare the SD card for a specific design.
Set the SW6 switches as shown in the below Figure. This configures the boot settings to boot from SD.
Connect 12V Power to the ZCU106 6-Pin Molex connector
Connect one end of HDMI cable to the board’s P7 stacked HDMI connector (lower port) and another end to HDMI source
Connect one end of HDMI cable to the board’s P7 stacked HDMI connector (upper port) and another end to the HDMI monitor
For a USB storage device, connect the USB hub along with the mouse. (Optional)
For SATA storage device, connect SATA data cable to SATA 3.0 port. (Optional)
Set up a terminal session between a PC COM port and the serial port on the evaluation board (See the Determine which COM to use to access the USB serial port on the ZCU106 board for more details).
Copy the VCU-HDMI-ROI images into the SD card and insert the SD card on the board
The below images will show how to connect interfaces on the ZCU106 board

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To Create SD Card with two partitions: Boot(FAT32+Bootable) and Root(EXT4) Refer this Link.
Copy boot content fromrdf0428-zcu106-vcu-hdmi-roi-2020-1/image/boot to Boot partition in SD Card
Extract rootfs.ext4 from rdf0428-zcu106-vcu-hdmi-roi-2020-1/image/rootto Root partition in SD Card using
Boot the board with Flashed SD Card

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To Create SD Card with two partitions: Boot(FAT32+Bootable) and Root(EXT4) Refer this Link.
For Build Flow refer this steps and copy mentioned generated dpu build images bd.hwh BOOT.BIN boot.scr dpu.xclbin Image system.dtb into BOOT partition of the SD card and extract generated rootfs.ext4 into ROOT partition of SD Card
Copy the mentioned boot content config, vitis, autostart.sh, setup.sh from rdf0428-zcu106-vcu-hdmi-roi-2020-1/image/boot/ directory to Boot partition in SD Card
Boot the board with Flashed SD Card

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Build the hardware design

Code Block

$ cd $DPU_TRD_HOME/prj/Vitis
$ export EDGE_COMMON_SW=<Path to Petalinux Project>/xilinx-vcu-roi-zcu106-v2020.1-final/images/linux/image
$ export SDX_PLATFORM=<Path to Vitis Workspace>/zcu106_dpu/export/zcu106_dpu/zcu106_dpu.xpfm
$ make KERNEL=DPU DEVICE=zcu106

Generated SD card files are in $DPU_TRD_HOME/prj/Vitis/binary_container_1/sd_card(SD card Format)

Copy generated dpu build images from $DPU_TRD_HOME directory to $TRD_HOME directory

Code Block
$ cd $DPU_TRD_HOME/prj/Vitis/binary_container_1/sd_card $ cp bd.hwh BOOT.BIN boot.scr dpu.xclbin Image system.dtb $TRD_HOME/image/boot $ cp rootfs.ext4 $TRD_HOME/image/root

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Versions Compared

Old Version 100

New Version Current

Key

1.3 VCU ROI Software

1.3.1 GStreamer Pipeline