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AChri1's avatar
AChri1
Icon for New Contributor rankNew Contributor
7 years ago

How to fix DDR2 memory in MAX10 giving error 17044 when compiling.

I get the following : Error (17044): Illegal connection on I/O input buffer primitive max10_test_ddr3:inst|max10_test_ddr3_mem_if_ddr2_emif_0:mem_if_ddr2_emif_0|max10_test_ddr3_mem_if_ddr2_emif_0_p0...
BoonT_Intel's avatar
BoonT_Intel
Icon for Frequent Contributor rankFrequent Contributor
7 years ago

Hi,

If you are not setting the IP QIP file as top level. Then you need to connect all memory interface signal (ADD/CMD and DQ/DQS) to your top level file. the IP will require you to connect all interface pin to physical I/O to pass fitter.