| 摘要 |
One exemplary CPU in memory cache architecture embodiment comprises a demultiplexer, and multiple partitioned caches for each processor, said caches comprising an I-cache dedicated to an instruction addressing register and an X-cache dedicated to a source addressing register; wherein each processor accesses an on-chip bus containing one RAM row for an associated cache; wherein all caches are operable to be filled or flushed in one RAS cycle, and all sense amps of the RAM row can be deselected by the demultiplexer to a duplicate corresponding bit of its associated cache. Several methods are also disclosed which evolved out of, and help enhance, the various embodiments. It is emphasized that this abstract is provided to enable a searcher to quickly ascertain the subject matter of the technical disclosure and is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims. |
