RISC Acronym for reduced instruction set computer. A computer based on a processor or processors designed to execute a small number of simple register-based instructions extremely fast, preferably one instruction for every cycle of the system clock. (Hence RISC also stands for reduced instruction set complexity.) RISC processors employ pipelining and on-chip instruction and data cache memory among other techniques. Various RISC architectures have been developed by manufacturers, including Hewlett-Packard's HP-PA (precision architecture), ARM RISC processors from Advanced RISC Machines Ltd, Digital Equipment's Alpha AXP, Sun Microsystem's SPARC (scalable processor architecture), MIPS processors from MIPS Technologies Inc., and the PowerPC produced by a partnership between IBM, Apple, and Motorola.
More From encyclopedia.com
Cache Memory , Cache memory refers to a fast storage buffer in the central processing unit (CPU) of a computer, allowing the computer to store data temporarily, mak… CISC Acronym for complex instruction set computer. , CISC Acronym for complex instruction set computer. A conventional computer in which the instruction set has evolved to satisfy the needs of high-leve… Central Processing Unit , Computers exist as a collection of interrelated components functioning together under the control of a central processor known as the central process… Israel (people) , ISP 1. Abbrev. for instruction set processor. A programming language for the algorithmic description of instruction sets and architectures. It was de… Catechism , Catechism (Gk., katēcheō, ‘instruct’). An elementary manual of Christian doctrine. In the Middle Ages books were produced containing explanations of… Parallel Processing , Parallel processing is information processing that uses more than one computer processor simultaneously to perform work on a problem. This should not…
About this article
All Sources -
Updated About encyclopedia.com content Print Topic
You Might Also Like