发明授权
- 专利标题： Prefetching data for peripheral component interconnect devices
- 专利标题（中）： 预取外围组件互连设备的数据
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申请号： US09922235申请日： 2001-08-02
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公开(公告)号： US06792496B2公开(公告)日： 2004-09-14
- 发明人: Nagi Aboulenein , Randy B. Osborne
- 申请人： Nagi Aboulenein , Randy B. Osborne
- 主分类号： G06F1200
- IPC分类号： G06F1200
摘要：
Prefetching data includes issuing a first request to prefetch data from a memory, receiving a response to the first request from the memory, obtaining a measure of latency between the first request and the response, and controlling issuance of a subsequent request to prefetch other data from the memory based on the measure.