HDL code generation error

From video device block, getting live stream of video and displaying it on To video display block but when generating HDL code, it shows an error: For block from video device, Matrices are not supported at Simulink block interfaces.

Answer 1

[Walter Roberson]

https://www.mathworks.com/products/vision-hdl.html

https://www.mathworks.com/help/visionhdl/ref/frametopixels.html

https://www.mathworks.com/help/visionhdl/examples/pixel-streaming-design-in-matlab.html

[Bharath Venkataraman]

As Walter has pointed out, to truly emulate hardware interfaces, you will need to serialize the video stream using the Frames To Pixels block

[ketan zamre]

Thank you Roberson and Venkataraman for your response. Venkataraman is it possible to directly use Serializier1D block or i have to design serializer by using convert 2D to 1D, frame conversion and unbuffer blocks.

[Bharath Venkataraman]

You can use any block you want to serialize, but that block will not be part of the HDL design since in reality, you get a streaming input/pixels in your FPGA or ASIC.