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Instruction prefetching in a computer processor using a prefetch prediction vector
Instruction prefetching in a computer processor using a prefetch prediction vector
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机译:使用预取预测向量在计算机处理器中进行指令预取
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摘要
Instruction prefetching in a computer processor includes, upon a miss in an instruction cache for an instruction cache line: retrieving, for the instruction cache line, a prefetch prediction vector, the prefetch prediction vector representing one or more cache lines of a set of contiguous instruction cache lines following the instruction cache line to prefetch from backing memory; and prefetching, from backing memory into the instruction cache, the instruction cache lines indicated by the prefetch prediction vector.
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