prefetching technique

预取技术

English-Chinese computer dictionary (英汉计算机词汇大词典). 2013.

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  • Prefetching — generally means loading something ahead of time and could refer to any one of the following topics:* Instruction prefetch, in computer architecture, a microprocessor speedup technique * Prefetch input queue (PIQ), in computer architecture, pre… …   Wikipedia

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  • Hardware scout — is a technique that uses otherwise idle processor execution resources to perform prefetching during cache misses. When a thread is stalled by a cache miss, the processor pipeline checkpoints the register file, switches to runahead mode, and… …   Wikipedia

  • Double buffering — In computer science, double buffering (or ping pong buffering) is a widely used technique for minimizing the delay (flicker) in input/output operations which use a buffer. Single buffering is affected by buffer underrun and buffer overflow.… …   Wikipedia

  • Reference counting — In computer science, reference counting is a technique of storing the number of references, pointers, or handles to a resource such as an object or block of memory. It is typically used as a means of deallocating objects which are no longer… …   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

  • CDC Cyber — The CDC Cyber range of mainframe class supercomputers were the primary products of Control Data Corporation (CDC) during the 1970s and 1980s. In their day, they were the computer architecture of choice for scientific and mathematically intensive… …   Wikipedia

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