Patent ID: 7370169
Filing Date: 2008-05-06
Classification: H04N

Abstract:
1. A computer with optimized memory management and control comprising: a memory; a computation system that generates memory requests; a memory managing section that selectively controls data flow between said memory and said computation system based on memory requests and prioritizes said memory requests, providing prioritized requests in response thereto; and a memory controller that selectively services said prioritized requests at times determined by a current state of conmand servicing operations and an execution code assigned to each of said prioritized requests, said memory controller including an instruction decoder and a sequencer in a master-slave configuration, and wherein said current state of command servicing operations is represented by a sequencer state time code that is provided as feedback from said sequencer to said instruction decoder, said instruction decoder assigning said execution code to each prioritized request, and said sequencer comparing said execution code to said sequencer state time code to determine when a prioritized request should be serviced by said sequencer.