scalar instruction
Смотреть что такое "scalar instruction" в других словарях:
Scalar processor — Scalar processors represent the simplest class of computer processors.ref|cpu or alu A scalar processor processes one data item at a time (typical data items being integers or floating point numbers). In a vector processor, by contrast, a single… … Wikipedia
Instruction scheduling — In computer science, instruction scheduling is a compiler optimization used to improve instruction level parallelism, which improves performance on machines with instruction pipelines. Put more simply, without changing the meaning of the code, it … Wikipedia
Very long instruction word — or VLIW refers to a CPU architecture designed to take advantage of instruction level parallelism (ILP). A processor that executes every instruction one after the other (i.e. a non pipelined scalar architecture) may use processor resources… … Wikipedia
X86 instruction listings — The x86 instruction set has undergone numerous changes over time. Most of them were to add new functionality to the instruction set.x86 integer instructionsThis is the full 8086/8088 instruction set, but most, if not all of these instructions are … Wikipedia
Vectorization (computer science) — Vectorization, in computer science, is the process of converting a computer program from a scalar implementation, which does an operation on a pair of operands at a time, to a vectorized program where a single instruction can perform multiple… … Wikipedia
Central processing unit — CPU redirects here. For other uses, see CPU (disambiguation). An Intel 80486DX2 CPU from above An Intel 80486DX2 from below … Wikipedia
Cray-1 — preserved at the Deutsches Museum Cray … Wikipedia
Vector processor — A vector processor, or array processor, is a CPU design where the instruction set includes operations that can perform mathematical operations on multiple data elements simultaneously. This is in contrast to a scalar processor which handles one… … Wikipedia
Streaming SIMD Extensions — (SSE) is a SIMD (Single Instruction, Multiple Data) instruction set extension to the x86 architecture, designed by Intel and introduced in 1999 in their Pentium III series processors as a reply to AMD s 3DNow! (which had debuted a year earlier).… … Wikipedia
Superscalar — A superscalar CPU architecture implements a form of parallelism called Instruction level parallelism within a single processor. It thereby allows faster CPU throughput than would otherwise be possible at the same clock rate. A superscalar… … Wikipedia
Cell architecture — Cell architectureConstituent elements*PPE *SPE *EIB *XDR *FLEX I/OPatents It is well known that IBM holds one of the world s largest patent portfolios. The United States Patent and Trademark Office proclaimed in 2004, For the twelfth consecutive… … Wikipedia
