Dpv

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  1. I am using Atlys board (Spartan-6). It has Marvell Alaska Tri-mode PHY (the 88E1111). I want to establish Ethernet connection (GMII- 10/100/1000 Mbps) which can dynamically switch between these speeds depending upon the type of network switch (10/100/1000 Mbps). Currently I am trying Address swap example generated by the trimac 4.6 core and it works fine with 1000 Mbps switch. When I change the switch (100 Mbps this time), address swap example doesn't transmit back the packet. I am using Colasoft packet builder and Wireshark to send and check the packets. On observing further, I found that th