1) write allocate 写分配1. A cache adaptive write allocate policy that improves the bandwidth of microprocessor significantly is proposed by investigating cache store misses. 通过对Cache写失效行为的分析,提出了一种新的提高处理器带宽利用率的Cache写失效处理策略——Cache自适应写分配策略。
An write-on-allocate policy is used for the directory cache by using a special state (e.g., snoop-all state) that indicates one or more snoops are to be broadcasted to all agents in the system. Other embodiments are also disclosed.Moga, Adrian C...
The HitME cache's “write-on-allocate” policy in combination with the “snoop-all” state in memory directory has the unique result of not needing any new read or write flows to the memory to enable the HitME cache; hence, providing a glueless directory cache addition to an existing memo...
A write-through cache uses no-write allocate. Here, subsequent writes have no advantage, since they still need to be written directly to the backing store. Entities other than the cache may change the data in the backing store, in which case the copy in the cache may become out-of-date...
A write-through cache uses no-write allocate. Here, subsequent writes have no advantage, since they still need to be written directly to the bacing store. Entities other than the cache may change the data in the backing store, in which case the copy in the cache may become out-of-date...
写分配Write allocate:在发生写操作缺失的情况时,先会从主存中读取数据到cache中(相当于先进行读分配),然后会将要写入的数据写入cache 中。这种写分配方法通常搭配写回法一起使用。 不按写分配No-write allocate:这种写分配方式并不会更新cache,而是直接将数据写入主存中。这种方式下,只有读操作会被缓存。
CACHE REPLACEMENT WITH WRITE ALLOCATE EMPTY POLICY 优质文献 相似文献Dynamic Partitioning of Shared Cache Memory This paper proposes dynamic cache partitioning amongst simultaneously executing processes/threads. We present a general partitioning scheme that can be app... ...
allocate(1) animate(1) annotate(1) ant(1) antlr(1) appcert(1) appres(1) apptrace(1) apropos(1) ar(1) ar(1g) arch(1) as(1) as(1g) as86(1) asa(1) at(1) atobm(1) atok(1) ATOK(1) atok12migd(1) atok12migs(1) atokx2cvttool(1) atq(1) atrm(1) audioconvert(1) ...
12.3.3ALLOCATION POLICY ON A CACHE MISS There are two strategies ARM caches may use to allocate a cache line after a the occurrence of a cache miss. The first strategy is known asread-allocate, and the second strategy is known asread-write-allocate. ...
CACHE REPLACEMENT WITH WRITE ALLOCATE EMPTY POLICY 专利名称：CACHE REPLACEMENT WITH WRITE ALLOCATE EMPTY POLICY 发明人：SCHMISSEUR, Mark,GAINES, Brett 申请号：EP03769007.0 申请日：20031120 公开号：EP1579332A2 公开日：20050928 专利内容由知识产权出版社提供 摘要：Allocating cache lines includes incurring ...