发明名称 Method and apparatus for supporting scalable coherence on many-core products through restricted exposure
摘要 In one embodiment, a multi-core processor having cores each associated with a cache memory, can operate such that when a first core is to access data owned by a second core present in a cache line associated with the second core, responsive to a request from the first core, cache coherency state information associated with the cache line is not updated. A coherence engine associated with the processor may receive the data access request and determine that the data is of a memory page owned by the first core and convert the data access request to a non-cache coherent request. Other embodiments are described and claimed.
申请公布号 US8312225(B2) 申请公布日期 2012.11.13
申请号 US201113156777 申请日期 2011.06.09
申请人 FRYMAN JOSHUA B.;RAJAGOPALAN MOHAN;GHULOUM ANWAR;INTEL CORPORATION 发明人 FRYMAN JOSHUA B.;RAJAGOPALAN MOHAN;GHULOUM ANWAR
分类号 G06F12/00 主分类号 G06F12/00
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