Altera TSE driver and example program for lwIP (1.3.2)

Note to previous text ... I am using "Network Packet Generator" to generate Echo Requests, and have validated the correct packetand payload have been receivd and the TSE_Mac statisitcs indicate no error packets and the broadcast packets are corectly being received.

I have tried both the example hardware design available for the board and my own design to no success. No optimisation flags and standard NIOS2. KNown good working DDR2 SDRAM interface design ... running all from same memory.

I suspect maybe something going on with the SGDMA.

Any ideas, or things to try would be much appreciated!