what preset to select to instantiate an Arria10 EMIF example for DDR4 - MT40A512M16 (Micron)

Dear Expert, WE made an ARRIA-10 FPGA board, and use 4 pieces of Micron " MT40A512M16" on-the-board. The DDR4 datasheet says its spec should be as below: - – Configuration : 512 Megb x 16 / piec...