Opencores Etehrnet core with OPB Interface

[muni123]

opencore wishbone to opb

Hi all,

We are woking on opencores 10/100 ethernet. We need to have OPB interface to the ethernet IP core to work on Xilinx MicroBlaze using Virtex-4 FPGA board which is available with 1G Phy chip.

Opencores Ethernet is available with Wishbone interface. How can we interface it with the OPB? How to start with it? We need help in this regard...

Thanks In Advance.

 

[eltonjohn]

opb interface

you need a wrapper wisshbone->opb ..look for one at opercores.org

 

[lucbra]

you can have a look at Alteraforum. They have done similar things for Avalon.

 

[aznsj]

hey, guy, we are doing the same thing, you can connect me. I am doing wrapper transfer AHB to Packets