Hi all. I would like to ask you a question regarding the RAM/DDR controller of the Nexys4DDR.
I would like to access (IP parameters in the MIG as in https://reference.digilentinc.com/learn/programmable-logic/tutorials/nexys-4-ddr-user-demo/start ) the ddr memory whose component is shown below using a 16b width data.
For this, if I am correct, the address is handled RANK_BANK_ROW_COLUMN.
So I do not understand why in the provided code from Mihaita Nagy they create the user_interface address like these
mem_addr <= ram_a_int(26 downto 4) & "0000";