Texas Instruments Corporation

Pedro R Galabert

Steven Craig Bartling

Charles M Branch

Bharath Siravara

Marc Edward Royer

Neeraj Mogotra

Samil D Kamath

A system architecture including a co-processor and a memory switch resource is disclosed. The memory switch includes multiple memory blocks and switch circuitry for selectably coupling processing units of the co-processor, and also a bus slave circuit coupled to a system bus of the system, to selected ones of the memory blocks. The memory switch may be constructed as an array of multiplexers, controlled by control logic of the memory switch in response to the contents of a control register. The various processing units of the co-processor are each able to directly access one of the memory blocks, as controlled by the switch circuitry. Following processing of a block of data by one of the processing units, the memory switch associates the memory blocks with other functional units, thus moving data from one functional unit to another without requiring reading and rewriting of the data.

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Allen, TX, United States of America

Pedro R Galabert