Help!Strange Error Occurs when using SDRAM

Question

Hi,everyone!

I use QUARTUS II9.1SP1 on Win7(x64) operation system.

I'm using CycloneIII EP3C25F324 Starter Board now,

An strange error occured when I added DDR High Performance Controller,so I could't edit it.

The error is: An unexpected error occured during EditModel:java.lang.ArrayIndexOutOfBoundException:3184

Is there someone can help me?Thanks!

Best Regards!

altera_forum · Answer

Are you using SoPC? I guess CycloneIII EP3C25F324  do not support DDR HP. Take a look if is it.  sds[]

altera_forum · Answer

hi! I had used ddr high performance controller before in another PC ,I think EP3C25F324 supports it

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