Operating Systems20815 marksMemory Mapped IO
Explain memory-mapped I/O.
Explain memory-mapped I/O. [5]
Memory-mapped I/O is a method of performing input/output operations in which each I/O device's control register is assigned a unique memory address, to which no actual RAM is assigned. In most systems, these assigned addresses are located at the top of the address space or near the top of the add...