Coupling data in a parallel processing environment

Electrical computers and digital processing systems: processing – Processing architecture – Array processor

Reexamination Certificate

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C712S010000, C712S014000, C712S016000, C712S018000, C712S019000

Reexamination Certificate

active

07636835

ABSTRACT:
An integrated circuit comprises a plurality of tiles. Each tile comprises a processor, and a switch including switching circuitry to forward data received over data paths from other tiles to the processor and to switches of other tiles, and to forward data received from the processor to switches of other tiles. The integrated circuit further comprises one or more interface modules including circuitry to transfer data to and from a device external to the tiles; and a sub-port routing network including circuitry to route data between a port of a switch and a plurality of sub-ports coupled to one or more interface modules.

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