Method and apparatus for multiplexing commands in a symmetric multiprocessing system interchip link

摘要

The present invention, a multiprocessor chip pervasive command interface, collects different types of pervasive commands into individual queues for each command type. As permitted by various grouping rules, valid commands are grouped together into one single command and placed on a functional interchip communications bus. This grouping of commands maximizes pervasive command bandwidth while the use of the functional bus minimizes the number of interchip connections.