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Heterogeneous method for energy efficient distribution of on-chip power supplies and power network on-chip system for scalable power delivery
Heterogeneous method for energy efficient distribution of on-chip power supplies and power network on-chip system for scalable power delivery
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机译:用于片上电源的能量高效分配的异构方法以及用于可扩展功率传输的电力网络片上系统
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摘要
A heterogeneous power distribution system for an integrated circuit includes a power network-on-chip that receives electrical power from one or more off-chip power converters. The power network-on-chip includes a mesh of power routers to power a plurality of on-chip loads. The mesh of power routers includes a plurality of integrated simple routers and a plurality of integrated complex power routers. Each complex power router of the plurality of complex power routers includes a microcontroller which is communicatively coupled to one or more switches and one or more sensors of the complex power router. The microcontroller is configured to run a process algorithm that dynamically routes and controls power according to a power delivery policy by controlling the one or more switches based on information received from the one or more sensors. A method to determine a near optimal distribution of power supply resources in a heterogeneous power delivery system is also described.
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