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Altera_Forum's avatar
Altera_Forum
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14 years ago

Problem detecting PHY

Hi all, I am coding my ethernet manually without RTOS or Nichestack on the DE4. My first step was to reset the MAC. - That can be done successfully The second step was to init th...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
14 years ago

You should check the MDIO signals with signaltap, and see if the PHY is trying to answer something on any of the 32 addresses