A one instruction set computer (OISC), sometimes called an ultimate reduced instruction set computer (URISC), is an abstract machine that uses only one instruction – obviating the need for a machine language opcode. With a judicious choice for the single instruction and given infinite resources, an OISC is capable of being a universal computer in the same manner as traditional computers that have multiple instructions. OISCs have been recommended as aids in teaching computer architecture and have been used as computational models in structural computing research.
Read more about One Instruction Set Computer: Machine Architecture, Instruction Types
Famous quotes containing the words instruction, set and/or computer:
“There is in general good reason to suppose that in several respects the gods could all benefit from instruction by us human beings. We humans are—more humane.”
—Friedrich Nietzsche (1844–1900)
“Groot: Now wait a minute, Quo. You really ain’t gonna take a man’s only set of teeth, are ya?
Quo: Uh huh.
Groot: Yeah, but I gotta use ‘em for eatin’.
Quo: Come grub you get ‘em.
Groot: Whad ya’ gonna do with ‘em?
Quo: My name now Two-Jaw Quo.”
—Borden Chase [Frank Fowler] (1900–1971)
“The analogy between the mind and a computer fails for many reasons. The brain is constructed by principles that assure diversity and degeneracy. Unlike a computer, it has no replicative memory. It is historical and value driven. It forms categories by internal criteria and by constraints acting at many scales, not by means of a syntactically constructed program. The world with which the brain interacts is not unequivocally made up of classical categories.”
—Gerald M. Edelman (b. 1928)