发明授权
- 专利标题： Programmable data prefetch pacing
- 专利标题（中）： 可编程数据预取起搏
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申请号： US09981880申请日： 2001-10-18
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公开(公告)号： US06578130B2公开(公告)日： 2003-06-10
- 发明人: Brian David Barrick , Michael John Mayfield , Brian Patrick Hanley
- 申请人： Brian David Barrick , Michael John Mayfield , Brian Patrick Hanley
- 主分类号： G06F1200
- IPC分类号： G06F1200
摘要：
A method and apparatus for prefetching data in computer systems that tracks the number of prefetches currently active and compares that number to a preset maximum number of allowable prefetches to determine if additional prefetches should currently be performed. By limiting the number of prefetches being performed at any given time, the use of system resources for prefetching can be controlled, and thus system performance can be optimized.
公开/授权文献
- US20030079089A1 PROGRAMMABLE DATA PREFETCH PACING 公开/授权日：2003-04-24