| 摘要 |
An apparatus comprising a controller and a memory. The controller may be configured to generate (i) an index signal and (ii) an information signal in response to (i) one or more address signals and (ii) a data signal. The memory may be configured to store said information signal in one of a plurality of cache lines. Each of the plurality of cache lines has an associated one of a plurality of cache headers. Each of the plurality of cache headers includes (i) a first bit configured to indicate whether the associated cache line has all valid entries and (ii) a second bit configured to indicate whether the associated cache line has at least one dirty entry.
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