AXI4-Stream Interfaces - 3.1 English

HDMI 1.4/2.0 Receiver Subsystem Product Guide (PG236)

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3.1 English

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

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