Abstract: A star topology platform management bus architecture and system that provides disaggregation of the platform control element portion and the routing element portion of a central management controller, which provides for physical design efficiency as well as other advantages. Such disaggregation is particularly beneficial in the context of modular electronic platforms that are standardized, since standardized boards are often highly constrained in the available backplane connection pins. The platform control element can be implemented on a standardized board and use a small number of pins to communicate via the backplane with a non-standardized board that implements one or more routing elements, which themselves require a large number of pins to communicate with various satellite management controllers.

Abstract: A star topology platform management bus architecture and system that provides disaggregation of the platform control element portion and the routing element portion of a central management controller, which provides for physical design efficiency as well as other advantages. Such disaggregation is particularly beneficial in the context of modular electronic platforms that are standardized, since standardized boards are often highly constrained in the available backplane connection pins. The platform control element can be implemented on a standardized board and use a small number of pins to communicate via the backplane with a non-standardized board that implements one or more routing elements, which themselves require a large number of pins to communicate with various satellite management controllers.