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公开(公告)号:US20160231933A1
公开(公告)日:2016-08-11
申请号:US14616058
申请日:2015-02-06
Applicant: Advanced Micro Devices, Inc.
Inventor: Gabriel H. Loh , David A. Roberts , Mitesh R. Meswani , Mark R. Nutter , John R. Slice , Prashant Nair , Michael Ignatowski
CPC classification number: G06F3/0604 , G06F3/0653 , G06F3/0673 , G06F12/0893 , G06F12/1027 , G06F12/1045 , G06F2212/60 , G06F2212/68
Abstract: A processor maintains a count of accesses to each memory page. When the accesses to a memory page exceed a threshold amount for that memory page, the processor sets an indicator for the page. Based on the indicators for the memory pages, the processor manages data at one or more levels of the processor's memory hierarchy.
Abstract translation: 处理器维护对每个存储器页面的访问次数。 当对存储器页的访问超过该存储器页的阈值量时,处理器设置页面的指示符。 基于内存页面的指示器,处理器在处理器的存储器层次结构的一个或多个级别管理数据。
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公开(公告)号:US09727241B2
公开(公告)日:2017-08-08
申请号:US14616058
申请日:2015-02-06
Applicant: Advanced Micro Devices, Inc.
Inventor: Gabriel H. Loh , David A. Roberts , Mitesh R. Meswani , Mark R. Nutter , John R. Slice , Prashant Nair , Michael Ignatowski
IPC: G06F12/10 , G06F3/06 , G06F12/0893 , G06F12/1045
CPC classification number: G06F3/0604 , G06F3/0653 , G06F3/0673 , G06F12/0893 , G06F12/1027 , G06F12/1045 , G06F2212/60 , G06F2212/68
Abstract: A processor maintains a count of accesses to each memory page. When the accesses to a memory page exceed a threshold amount for that memory page, the processor sets an indicator for the page. Based on the indicators for the memory pages, the processor manages data at one or more levels of the processor's memory hierarchy.