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CACHE MEMORY, CACHE MEMORY CONTROL UNIT, AND METHOD OF CONTROLLING THE CACHE MEMORY
CACHE MEMORY, CACHE MEMORY CONTROL UNIT, AND METHOD OF CONTROLLING THE CACHE MEMORY
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机译:缓存存储器,缓存存储器控制单元以及控制缓存存储器的方法
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摘要
A cache memory includes: a tag storage section in which one of a plurality of indexes, each index containing a plurality of tag addresses and one suspension-indicating section, is looked up by a first address portion of an accessed address; a data storage section; a tag control section configured to, when the suspension-indicating section contained in the looked-up index indicates suspension, allow access relevant to the accessed address to wait, and when the suspension-indicating section contained in the looked-up index indicates non-suspension, compare a second address portion different from the first address portion of the accessed address to each of the plurality of tag addresses contained in the looked-up index, and detects a tag address matched with the second address portion; and a data control section.
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