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Systems and methods for mitigating dram cache conflicts through hardware assisted redirection of pages (HARP)
Systems and methods for mitigating dram cache conflicts through hardware assisted redirection of pages (HARP)
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机译:通过硬件辅助重定向的页面(HARP)来缓解DRAM缓存冲突的系统和方法
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摘要
Disclosed embodiments relate to systems and methods structured to mitigate cache conflicts through hardware assisted redirection of pages. In one example, a processor includes a translation cache to store a physical to slice mapping in response to a cache conflict mitigation request corresponding to a page; and a cache controller to determine whether the translation cache comprises the physical to slice mapping; determine whether one of a plurality of slices in a translation table comprises the physical to slice mapping if the translation cache does not comprise the physical to slice mapping, the translation table communicably coupled to a non-volatile memory; and if the translation table does not comprise the physical to slice mapping, redirect the cache conflict mitigation request to the non-volatile memory; and allocate a new physical to slice mapping for the page to one of the plurality of slices in the translation table.
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