Avalon OpenCores 10/100 Ethernet MAC

Hello

We try to port Avalon OpenCores 10/100 Ethernet MAC (Version 8.0.3) to Quartus 11.1. Has anybody done this before?

We don't get the interrupt of the IP core (av_irq with signal tap logged).

At software level we have replace the irq functions to alt_ic_irq_register, ...

Are there some timing requirements which must be met? Is there TimeQuest file available?

Thank you

Best Regards

brunjak