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公开(公告)号:US09495159B2
公开(公告)日:2016-11-15
申请号:US14040016
申请日:2013-09-27
Applicant: INTEL CORPORATION
Inventor: Mark J. Dechene , Srikanth T. Srinivasan , Matthew C. Merten , Tong Li , Christine E. Wang
CPC classification number: G06F9/30145 , G06F8/445 , G06F8/47 , G06F9/30123 , G06F9/384 , G06F9/3842 , G06F9/3851 , G06F9/3855 , G06F9/3859 , G06F9/3863 , G06F9/3877 , G06F9/3887 , G06F9/45508 , G06F9/461
Abstract: In response to detecting one or more conditions are met, a checkpoint of a current state of a thread may be created. One or more incomplete instructions may be moved from a first level of a re-order buffer to a second level of the re-order buffer. Each incomplete instruction may be currently executing or awaiting execution.
Abstract translation: 响应于检测到一个或多个条件被满足,可以创建线程的当前状态的检查点。 可以将一个或多个不完整的指令从重新排序缓冲器的第一级移动到重新排序缓冲器的第二级。 每个不完整的指令可能正在执行或等待执行。