Unable to see AXI Video stream in/out on HDL Advisor for the Sobel filter reference design.

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pd7
pd7 2016-5-10
评论： pd7 2016-5-13
Unable to see AXI Video stream in/out on HDL Advisor for the Sobel filter reference design. I have updated the hardware support packages. My target is either Zybo or Zedboard. I also tried choosing Generic. I have followed all the steps in the http://in.mathworks.com/help/hdlcoder/examples/using-ip-core-generation-workflow-sobel-edge-detection.html

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Wang Chen
Wang Chen 2016-5-12
Hi, are you using Xilinx ISE as synthesis tool? In R2016a or earlier version, the "AXI4-Stream Video" interface is only support in Xilinx ISE IP core.
If you are using Xilinx Vivado, you could optionally use "AXI4-Stream" interface to transfer your video signal.
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pd7
pd7 2016-5-13
Oh! Thank you. I am using Vivado. For AXI stream-master/slave, I will need a corresponding 'valid' singnal?! When I take the IP to digilent's zybo-hdmi reference design, looks like I will need a axi video stream. Does the 'video-stream' and 'stream' interface have the samething or are they different?
Anyhow, I will try with ISE also.

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