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Altera_Forum
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15 years ago

64bit ddr2 conflit with lan91c11

Hello in my design, I use a ddr2 high performance controller, DQ is 32bits, so local interface is 64 bit. and I also use a lan91c11. before generation, there is no any base address conflict. b...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

After generation look at the address spans of your components to see if some of them have increased. I've heard of this issue before but I forget what caused it (I think it was caused by native addressing with slaves wider than the masters).