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[问答]

请教大神在Arm AMBA协议集中,什么叫缓存一致性?

请教大神在Arm AMBA协议集中,什么叫缓存一致性?

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张英

2022-9-29 14:51:48
引用协议的话来回答吧
Hardware coherency enables the sharing of memory by system components without the requirement to perform
software cache maintenance to maintain coherency between caches.
Regions of memory are coherent if writes to the same memory location by two components are observable in the
same order by all components.
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