发明名称 |
METHOD AND SYSTEM FOR PREVENTING LIVELOCK DUE TO COMPETING UPDATES OF PREDICTION INFORMATION |
摘要 |
A system to prevent livelock. An outcome of an event is predicted to form an event outcome prediction. The event outcome prediction is compared with a correct value for a datum to be accessed. An instruction is appended with a real event outcome when the outcome of the event is mispredicted to form an appended instruction. A prediction override bit is set on the appended instruction. Then, the appended instruction is executed with the real event outcome.
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申请公布号 |
US2008313445(A1) |
申请公布日期 |
2008.12.18 |
申请号 |
US20080051322 |
申请日期 |
2008.03.19 |
申请人 |
ALTMAN ERIK R;SRINIVASAN VIJAYALAKSHMI |
发明人 |
ALTMAN ERIK R.;SRINIVASAN VIJAYALAKSHMI |
分类号 |
G06F9/38 |
主分类号 |
G06F9/38 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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