Resolving false dependencies of speculative load instructions
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United States of America Patent
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Oct 13, 2009
Grant Date -
Apr 3, 2008
app pub date -
Sep 29, 2006
filing date -
Sep 29, 2006
priority date (Note) -
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status (Latency Note)
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Abstract
Methods and apparatus for resolving false dependencies associated with speculatively executing load instructions in a processor core are described. In one embodiment, physical addresses of a load operation and a store operation are compared in response to a determination that the load operation may be potentially dependent on the store operation. Other embodiments are also described.
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