Systems and methods are disclosed for data storage in a non-inclusive cache. For example, an integrated circuit may include a cache that includes a databank with multiple entries configured to store respective cache lines; and an array of cache tags, wherein each cache tag includes a data pointer that points to an entry in the databank. For example, methods may include allocating the entry in the databank to the cache including the array of cache tags from amongst multiple caches in the integrated circuit by writing the data pointer to the cache tag in the array of cache tags.