aFrameCheckSequenceErrors

This counter reports the number of received frames that fail the CRC check. For each frame with a CRC error, the Triple Speed Ethernet MAC core asserts rx_axis_mac_tuser to indicate an error condition on the RX AXI ST interface.

There is no increment for:
  • Frames flagged as error frames by the PHY.
  • Frames filtered due to address filtering or broadcast filtering.