Logical vs. Physical Address Space
The concept of a logical address space that is bound to a
separate physical address space is central to proper memory
management
Logical address – generated by the CPU; also referred to
as virtual address
Physical address – address seen by the memory unit
Logical and physical addresses are the same in compile-time
and load-time address-binding schemes; logical (virtual) and
physical addresses differ in execution-time address-binding
scheme