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Altera_Forum
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16 years ago

DDR2 High Performance Controller multidriver error

Dear All, I am finding below compilation error in DDR2 memory controller. I am using stratix III device. Error: Illegal connection found on I/O input buffer primitive DDR_2_top:dut|DDR_2...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
16 years ago

As per data sheet mem_clk and mem_clk_n need to be connected as bi directional port even though for DDR2 interface is an input