发明名称 |
DEFINING ADDRESS RANGES USED TO CACHE SPECULATIVE READ DATA |
摘要 |
A host read request affects a request address range of a main storage. A speculative address range proximate to the request address range is defined. Speculative data stored in the speculative address range is not requested via the host read request. A criterion is determined that is indicative of future read requests of associated with the speculative data. The speculative data is copied from the main storage to at least one of a non-volatile cache and a volatile cache together with data of the host read request in response to the criterion meeting a threshold. The non-volatile cache and the volatile cache mirror respective portions of the main storage. |
申请公布号 |
US2014013047(A1) |
申请公布日期 |
2014.01.09 |
申请号 |
US201213543036 |
申请日期 |
2012.07.06 |
申请人 |
SAWIN JAMES DAVID;FRIENDSHUH LUKE W.;JANNYAVULA VENKATA SAMANTH;GOSS RYAN JAMES;GAERTNER MARK ALLEN;SEAGATE TECHNOLOGY LLC |
发明人 |
SAWIN JAMES DAVID;FRIENDSHUH LUKE W.;JANNYAVULA VENKATA SAMANTH;GOSS RYAN JAMES;GAERTNER MARK ALLEN |
分类号 |
G06F12/08 |
主分类号 |
G06F12/08 |
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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