AXI4-Stream Interfaces - 2023.2 English

H.264/H.265 Video Decode Unit Solutions LogiCORE IP Product Guide (PG414)

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2023.2 English

If data is not being transmitted or received, check the following conditions:

  • If transmit <interface_name>_tready is stuck Low following the <interface_name>_tvalid input being asserted, the core cannot send data.
  • If the receive <interface_name>_tvalid is stuck Low, the core is not receiving data.
  • Check that the aclk inputs are connected and toggling.
  • Check that the AXI4-Stream waveforms are being followed.
  • Check the core configuration.