Forum Discussion
Altera_Forum
Honored Contributor
16 years agoCould setting "differential pair" in pin planner for all "ddr2_dimm_clk" solve such errors ?
My understanding is that ddr2_dimm_clk and ddr2_dimm_clk_n should use differential I/O standard, and each ddr2_dimm_clk and ddr2_dimm_clk_n should paired to each other in Pin Planner "differential pair" column.