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Altera_Forum
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17 years ago

Triple speed ethernet and Marvell Phy on Stratix III

Hi.. Need help here!! I've been struggling for a couple weeks. I have a stratix III board with a on-board Marvell PHY. I just tried to make a triple speed ethernet working on MII mode (10/10...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
17 years ago

IIRC the Altera TSE mac doesn't work very well with RGMII at 10/100 speeds, so you should stick to MII. The constraints will need some adjustments as you are not in DDR anymore.

Did you try to connect SignalTap probes to the MII signals to check if anything is received on that side?