Distributed processor memory module and method

摘要

A memory module for a computer system is removably coupled to a computer system mother-board having a data bus and an address bus. The memory module includes a memory interface, a program memory coupled to the memory interface, and a plurality of memory/processing units coupled to the memory interface and the program memory. Each of the memory/processing units includes a system memory and a processor coupled to the respective system memory. Instructions for the processors are transferred to the program memory and stored in the program memory responsive to a first set of addresses on the address bus of the mother-board. The processors then execute the instructions from the program memory, and may access the system memory during execution of the instructions. The system memory may also be accessed through the data bus of the mother-board responsive to a second set of addresses on the address bus of the mother-board. At least some to the addresses in the second set are different from the addresses in the first set. As a result, the memory may be used to replace a standard memory module to provide the computer system with enhanced processing capabilities.