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Instruction cache prefetch based on trace cache eviction
Instruction cache prefetch based on trace cache eviction
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机译:基于跟踪缓存逐出的指令缓存预取
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摘要
Various embodiments of methods and systems for implementing a microprocessor that fetches a group of instructions into instruction cache in response to a corresponding trace being evicted from the trace cache are disclosed. In some embodiments, a microprocessor may include an instruction cache, a trace cache, and a prefetch unit. In response to a trace being evicted from trace cache, the prefetch unit may fetch a line of instructions into instruction cache.
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