Compact Flash HW & SW Examples

The CycloneII Developement Board does use DDR sdram. See the manual http://www.altera.com/literature/manual/mn...loneii_2c35.pdf (http://www.altera.com/literature/manual/mnl_nios2_board_cycloneii_2c35.pdf)

I found out that you have to inclued some vhdl files of the ddr sdram megacore component.

You can find them under <Your megacore directory>/ddr_ddr2_sdram-v3.3.0/lib.

Just add the .vhdl files to your QuartusII project.

Wolfgang

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Thank you very much!

That problem was solved as your instruction.

But there are two errors that I don&#39;t know:

1) Error: Tcl error: can&#39;t find package ::ddr::settings

2) Error: Evaluation of Tcl script auto_verify_ddr_timing.tcl unsuccessful

How can I solve these errors?

Viet.