branch predictor

branch predictor
средство предсказания ветвлений, предсказатель ветвей, прогнозатор ветвей (часть процессора, которая определяет, возможно ли выполнение в программе условного перехода)

English-Russian dictionary of computer science and programming. 2013.

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  • Branch predictor — In computer architecture, a branch predictor is the part of a processor that determines whether a conditional branch in the instruction flow of a program is likely to be taken or not. This is called branch prediction. Branch predictors are… …   Wikipedia

  • Branch misprediction — occurs when a central processing unit (CPU) mispredicts the next instruction to process in branch prediction, which is aimed at speeding up execution. During the execution of certain programs there are places where the program execution flow can… …   Wikipedia

  • Branch (disambiguation) — A branch is a part of a woody plant.Branch or branching may also refer to:Computing* Branch (computer science), a point in a computer program where program flow may change depending on a condition. **Branch predictor, the part of a processor that …   Wikipedia

  • Branch (computer science) — For other uses, see Branch (disambiguation). A branch is sequence of code in a computer program which is conditionally executed depending on whether the flow of control is altered or not (at the branching point). The term can be used when… …   Wikipedia

  • Predictor de saltos — Saltar a navegación, búsqueda Un predictor de saltos es un mecanismo hardware utilizado en los procesadores que utilizan segmentación de la unidad de proceso para reducir ciclos de parada en el pipeline. Los saltos condicionales introducen… …   Wikipedia Español

  • Branch target predictor — In computer architecture, a branch target predictor is the part of a processor that predicts the target of a conditional branch or unconditional jump instruction before that instruction has been fetched from the instruction cache. The instruction …   Wikipedia

  • Memory dependence prediction — is a technique, employed by high performance out of order execution microprocessors that execute memory access operations (loads and stores) out of program order, to predict true dependences between loads and stores at instruction execution time …   Wikipedia

  • CPU cache — Cache memory redirects here. For the general use, see cache. A CPU cache is a cache used by the central processing unit of a computer to reduce the average time to access memory. The cache is a smaller, faster memory which stores copies of the… …   Wikipedia

  • NetBurst (microarchitecture) — The NetBurst microarchitecture, called P68 inside Intel, was the successor to the P6 microarchitecture in the x86 family of CPUs made by Intel. The first CPU to use this architecture was the Willamette core of the Pentium 4, released on November… …   Wikipedia

  • NetBurst — The Intel NetBurst Microarchitecture, called P68 inside Intel, was the successor to the P6 microarchitecture in the x86 family of CPUs made by Intel. The first one to use this architecture was the Willamette core, released in November 2000. This… …   Wikipedia

  • Microarchitecture — Computer organization redirects here. For organizations that make computers, see List of computer system manufacturers. For one classification of computer architectures, see Flynn s taxonomy. For another classification of instruction set… …   Wikipedia


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