发明授权
US07711928B2 Method and structure for explicit software control using scoreboard status information
有权
使用记分牌状态信息显式软件控制的方法和结构
- 专利标题： Method and structure for explicit software control using scoreboard status information
- 专利标题（中）： 使用记分牌状态信息显式软件控制的方法和结构
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申请号： US11082282申请日： 2005-03-16
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公开(公告)号： US07711928B2公开(公告)日： 2010-05-04
- 发明人: Marc Tremblay , Shailender Chaudhry , Quinn A. Jacobson
- 申请人： Marc Tremblay , Shailender Chaudhry , Quinn A. Jacobson
- 申请人地址： US CA Menlo Park
- 专利权人： Oracle America, Inc.
- 当前专利权人： Oracle America, Inc.
- 当前专利权人地址： US CA Menlo Park
- 代理机构： Gunnison, McKay & Hodgson, L.L.P.
- 代理商 Forrest Gunnison
- 主分类号： G06F9/30
- IPC分类号： G06F9/30
摘要：
A user is provided with means to sample memory hierarchy via software. This allows a user to enhance memory-level parallelism via software. A status of information needed for execution of a second computer program instruction is read in response to execution of a first computer program instruction. Execution continues with execution of the second computer program instruction upon the status being a first status. Alternatively, a third computer program instruction is executed upon the status being a second status different from the first status. Thus, execution of the first computer program instruction allows control of the memory hierarchy, which in turn give the user control of the memory hierarchy.
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