, the main memory and CPU are all main memory address pins need to link? If I were to use a memory chip low storage space, then the memory chips of the high address pins should be how to do? Can you help me to solve my trouble, urgent!!!

CodePudding user response:

Not have reference board, and if you can meet the current address space access, but also high address why ~

CodePudding user response:

The high address 0

CodePudding user response:

All need to link or equivalent (so-called equivalent because now there's a lot of memory instead of serial transmission), if a system has five hexadecimal address, you use a low address, such as 123123 will appear in a variety of situations, such as 00123011, 23021, 23... You do not specify high address, who knows what you want. "123