Hi,
I'm working on a design with V4 FX12 and gigabit rgmii PHY.
To me it seemed obvious to use plb_temac and hard_temac (both come with EDK). A "small" implementation of these cores (DMA and checksum offload disabled) uses about 30% of the FX12 area.
For my design this is quite a lot, and I'd prefer to reduce the resource usage. At the moment, 100mbit support would be sufficient, as long as the board and PHY stay the same. I did not see any options to disable 10 or 1000 mbit support in the cores, so I suppose they don't let me save anything here.
Are there leaner alternatives to plb_temac that might work for me?
Regards, Marc