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Prajwal_RJ146's avatar
Prajwal_RJ146
Icon for New Contributor rankNew Contributor
2 years ago

Failed in establishing communication with Ethernet physical layer trans-receiver.

I'm using DP83867 (Ethernet physical layer trans-receiver.) and cyclone V 5CEFA7F27I7 FPGA. i can able to see the LED glowing at trans-receiver IC and RJ45 port when ethernet cable is connected at R...
Ethernet
ZiYing_Intel's avatar
ZiYing_Intel
Icon for Frequent Contributor rankFrequent Contributor
2 years ago

Hi,

Will you please help to read out the following registers when this error occurs?

  1. MAC registers: Rev (0x0), command_config(0x2)
  2. PCS registers: control(0x0), status(0x1)

Best regards,

zying