Multiprocessor communication system and method

摘要: To facilitate inter-processor communication between multiple processors in a computer system and to enable the accessing of dual port memory, or other resources, without requiring memory data/address bus be locked, present invention provides semaphore unit that preferably incorporates shared mailbox architecture that, combination with set hardware registers, enables inter-process among multi-processors. Cooperative multitasking may accomplished through use protocols while preemptive registers.