Patent 10558576 was granted and assigned to Western Digital on February, 2020 by the United States Patent and Trademark Office.
An example of a system includes a host interface, a set of non-volatile memory cells, and one or more control circuits coupled to the host interface and coupled to the set of non-volatile memory cells. The one or more control circuits include a portion of a Random Access Memory (RAM) configured as an overlay RAM. The one or more control circuits are configured to transfer overlay code to the overlay RAM via the host interface.