1. A method of video processing, said method comprising: storing, in a first memory, first data associated with a reference frame, wherein said first memory is included within an integrated circuit; responsive to said storing, updating a configuration of a memory controller; accessing a request for second data associated with the reference frame; and responsive to the request, determining whether said second data is stored in the first memory based on said configuration of said memory controller, and wherein said storing said first data is performed independently of said request.