Your task is to design a memory module built out of eight 64M X 8 DRAMS. (In other words, you'll use eight DRAMS; each DRAM contains 64M supercells and each supercell is 8 bits.) How many bits of the address are needed to identify the chunk of data returned by the memory module? (This is the portion of the address that is called the super cell address (i, j).)