What is a memory cache-write-hit-write-no-allocate-invalidate?

Assembly Language Questions

What is a memory cache-write-hit-write-no-allocate-invalidate?

A memory cache-write-hit-write-no-allocate-invalidate is a cache operation where, upon a write operation, if the data being written is already present in the cache (cache-write-hit), the cache is updated with the new data (write-no-allocate) and the corresponding data in the main memory is invalidated (invalidate). No new cache line is allocated for the write operation.