Stratix-II <==> Virtex4 interconnect; 10 GB Ethernet cores

Has anybody had any showstopping problems when interconnecting Stratix-II and Virtex4 (EP2S180 & LX200) ? We just want to have a mass differential interconnect for a source-synchronous interface on 'left-over' pins for future expansion. Have never used Altera before but I realize the banking is quite different. Also, any experiences good or bad with 10GB Ethernet MAC cores from both Xilinx and Altera ?

Thanks,

-Martin

Reply to
martinh
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Why even bother with Ethernet? Two FPGA's from any vender will talk with very little troubles. Do you need speed or distance?

Simon

Reply to
Simon Peacock

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