Motorola Corporation

Jack R Davis

Michael F Wiles

Michael G Gallup

L Rodney Goke

Erik L Welty

Meltin Bell

A method for complex data movement in a multi-processor data processing system. In one embodiment, the multi-processor data processing system (10) includes an array (12) of data processors (50-65), a plurality of edge interface circuits (14,16), and a bus interface controller (22). In an alternate embodiment, multiprocessor data processing system (210) includes an array (212) of data processors (250-258), a plurality of edge interface circuits (214-217), and a bus interface controller (222). The data processing systems (10,210) are capable of performing complex data movement patterns between the processors (50-65,250-258) and the corresponding edge interface circuits (14, 16, 214-217), such as a transpose pattern, a ping-pong pattern, and a checkerboard pattern.

Method for complex data movement in a multi-processor data processing

A multi-processor data processing system (10) includes an array (12) of one or more data processors (50-65). Data processing system (10) has edge interface circuits (14,16) for transferring control and data to and from the array (12). A data bus (32), an address bus (34), and a control bus (36) each transfers information to and from the array (12), the edge interfaces (14,16), and a bus interface controller (22). In an alternate embodiment, multi-processor data processing system (210) includes an array (212) of one or more data processors (250-258). Data processing system (210) has edge interfaces (214-217) for transferring control and data to and from the array (212). A data bus (232), an address bus (234), and a control bus (236) each transfers information to and from the array (212), the edge interfaces (214-217), and a bus interface controller (222).

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Austin, TX, United States of America

Jack R Davis