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  2. Instruction pipelining - Wikipedia

    en.wikipedia.org/wiki/Instruction_pipelining

    In computer engineering, instruction pipelining is a technique for implementing instruction-level parallelism within a single processor. Pipelining attempts to keep every part of the processor busy with some instruction by dividing incoming instructions into a series of sequential steps (the eponymous "pipeline") performed by different processor units with different parts of instructions ...

  3. Pipeline (computing) - Wikipedia

    en.wikipedia.org/wiki/Pipeline_(computing)

    In computing, a pipeline or data pipeline [1] is a set of data processing elements connected in series, where the output of one element is the input of the next one. The elements of a pipeline are often executed in parallel or in time-sliced fashion. Some amount of buffer storage is often inserted between elements. Computer-related pipelines ...

  4. Branch predictor - Wikipedia

    en.wikipedia.org/wiki/Branch_predictor

    Modern microprocessors tend to have quite long pipelines so that the misprediction delay is between 10 and 20 clock cycles. As a result, making a pipeline longer increases the need for a more advanced branch predictor. [6] The first time a conditional jump instruction is encountered, there is not much information to base a prediction on.

  5. Pipelining (DSP implementation) - Wikipedia

    en.wikipedia.org/wiki/Pipelining_(DSP...

    Pipelining is an important technique used in several applications such as digital signal processing (DSP) systems, microprocessors, etc.It originates from the idea of a water pipe with continuous water sent in without waiting for the water in the pipe to come out.

  6. List of Intel CPU microarchitectures - Wikipedia

    en.wikipedia.org/wiki/List_of_Intel_CPU_micro...

    Itanium processor featuring an all-new microarchitecture. [26] 8 cores, decoupling in pipeline and in multithreading. 12-wide issue with partial out-of-order execution. [27] Kittson the last Itanium. It has the same microarchitecture as Poulson, but slightly higher clock speed for the top two models.

  7. Classic RISC pipeline - Wikipedia

    en.wikipedia.org/wiki/Classic_RISC_pipeline

    The current register pipeline of the ALU (to bypass by one stage): blue arrow; The current register pipeline of the access stage (which is either a loaded value or a forwarded ALU result, this provides bypassing of two stages): purple arrow. Note that this requires the data to be passed backwards in time by one cycle.

  8. Pipeline stall - Wikipedia

    en.wikipedia.org/wiki/Pipeline_stall

    In the design of pipelined computer processors, a pipeline stall is a delay in execution of an instruction in order to resolve a hazard. [1] Details

  9. Microarchitecture - Wikipedia

    en.wikipedia.org/wiki/Microarchitecture

    This technique is used in most modern microprocessors, microcontrollers, and DSPs. The pipelined architecture allows multiple instructions to overlap in execution, much like an assembly line. The pipeline includes several different stages which are fundamental in microarchitecture designs. [5]