In computing, a logical address is the address at which an item (memory cell, storage element, network host) appears to reside from the perspective of an executing application program.
A logical address may be different from the physical address due to the operation of an address translator or mapping function. Such mapping functions may be, in the case of a computer memory architecture, a memory management unit (MMU) between the CPU and the memory bus, or an address translation layer, e.g., the Data Link Layer, between the hardware and the internetworking protocols (Internet Protocol) in a computer networking system.
Read more about Logical Address: Computer Memory, An Easier Discussion
Famous quotes containing the words logical and/or address:
“She thinks of the 4 a.m. lonelinesses that have folded
her up like death, discordant, without logical and
beautiful conclusion. Her teeth break off at the edges.
She would speak.”
—Joy Harjo (b. 1951)
“If you would be a favourite of your king, address yourself to his weaknesses. An application to his reason will seldom prove very successful.”
—Philip Dormer Stanhope, 4th Earl Chesterfield (1694–1773)