发明名称 Pre-fetch apparatus
摘要 Apparatus and computing systems associated with data pre-fetching are described. One embodiment includes a processor that includes a first unit to store data corresponding to a load instruction and an instruction pointer (IP) value associated with the load instruction. The processor also includes a second unit to produce a predicted demand address for a next load instruction, the predicted demand address being based on a constant stride value. The processor also includes a third unit to generate an instruction pointer pre-fetch (IPP) request for the predicted demand address. The processor may also include units to arbitrate between generated IP pre-fetch requests and alternative pre-fetch requests.
申请公布号 US2008244232(A1) 申请公布日期 2008.10.02
申请号 US20070731954 申请日期 2007.04.02
申请人 发明人 SHERMAN MARINA;DOWECK JACK
分类号 G06F9/30 主分类号 G06F9/30
代理机构 代理人
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