发明申请
- 专利标题: MEMORY RANK BURST SCHEDULING
- 专利标题(中): 记忆排名调查
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申请号: US12057132申请日: 2008-03-27
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公开(公告)号: US20090248994A1公开(公告)日: 2009-10-01
- 发明人: Hongzhong Zheng , Ulf R. Hanebutte , Eugene Gorbatov , Howard David
- 申请人: Hongzhong Zheng , Ulf R. Hanebutte , Eugene Gorbatov , Howard David
- 主分类号: G06F12/00
- IPC分类号: G06F12/00
摘要:
A method, device, and system are disclosed. In one embodiment the method includes grouping multiple memory requests into multiple of memory rank queues. Each rank queue contains the memory requests that target addresses within the corresponding memory rank. The method also schedules a minimum burst number of memory requests within one of the memory rank queues to be serviced when the burst number has been reached in the one of the plurality of memory rank queues. Finally, if a memory request exceeds an aging threshold, then that memory request will be serviced
公开/授权文献
- US08046559B2 Memory rank burst scheduling 公开/授权日:2011-10-25