Forum Discussion
Altera_Forum
Honored Contributor
12 years agoHi,
--- Quote Start --- I am able to ping from both end but am trying to understand why I needed the 90deg phase shift for it enable to work properly. Does it makes any sense to you? --- Quote End --- I don't know what interface mode (GMII, RGMII, MII) you are using, but about the timing, maybe the next references will help you. http://www.ieee802.org/3/z/public/presentations/nov1996/aigmitim.pdf http://www.altera.com/literature/an/an477.pdf Kazu