随笔分类 -  CPU ARCH

摘要:CPU cache Linux内存管理:ARM64体系结构与编程之cache(1) https://www.codenong.com/cs109826497/ http://www.wowotech.net/memory_management/458.html?from=timeline 阅读全文
posted @ 2021-12-29 15:52 aspirs 阅读(117) 评论(0) 推荐(0) 编辑
摘要:write-back/write-through/write-allocate/write-no-allocate CPU读Cache时 ●若hit,则CPU直接从Cache中读取数据即可。 ●若miss,有两种处理方式: >Read through,即直接从内存中读取数据; >Read alloc 阅读全文
posted @ 2021-12-29 10:08 aspirs 阅读(1147) 评论(0) 推荐(0) 编辑

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