Managing buffered communication between cores

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United States of America Patent

PATENT NO 9870328
SERIAL NO

14542118

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Abstract

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Communicating among multiple sets of multiples cores includes: buffering messages in first buffer associated with a first set of multiple cores; buffering messages in a second buffer associated with a second set of multiple cores; and transferring messages over communication circuitry from cores not in the first set to the first buffer, and to transferring messages from cores not in the second set to the second buffer. A first core of the first set sends messages corresponding to multiple types of instructions to a second core of the second set through the communication circuitry. The second buffer is large enough to store a maximum number of instructions of a second type that are allowed to be outstanding from cores in the first set at the same time, and still have enough storage space for one or more instructions of a first type.

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Patent Owner(s)

  • CAVIUM, INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Asher, David Sutton, US 24 119
Dever, Daniel North Brookfield, US 9 21
Dobbie, Bradley Cambridge, US 11 27
Hummel, Thomas Holliston, US 8 42
Mukherjee, Shubhendu Sekhar Southborough, US 57 316

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