Invention Grant
US08683136B2 Apparatus and method for improving data prefetching efficiency using history based prefetching 有权
用于使用基于历史的预取来提高数据预取效率的装置和方法

Apparatus and method for improving data prefetching efficiency using history based prefetching
Abstract:
An apparatus and method are described for performing history-based prefetching. For example a method according to one embodiment comprises: determining if a previous access signature exists in memory for a memory page associated with a current stream; if the previous access signature exists, reading the previous access signature from memory; and issuing prefetch operations using the previous access signature.
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