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Altera_Forum's avatar
Altera_Forum
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13 years ago

MDIO module

Hello all, I am trying to access registers in a device communicating with my CycloneIV through MDIO clause 22. I added the "Ethernet MDIO" module in my QSys design along with Nios. My ques...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
9 years ago

I have just discovered this also - no Clause 22 support for the MDIO core - actually all I think that I need is for the ST bits to be 01 instead of 00 then I can use the core - shame its encrypted otherwise I am sure its a simple update. Looks like I am up for some bit bashing or write my own core unless anyone has some suggestions of a free working core (Octera seem to have one but I am assuming its costly)...