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A BI-MODAL POWER DELIVERY SCHEME FOR INTEGRATED CIRCUITS THAT ENABLES FINE GRAIN POWER MANAGEMENT FOR MULTIPLE FUNCTIONAL BLOCKS ON A SINGLE DIE
A BI-MODAL POWER DELIVERY SCHEME FOR INTEGRATED CIRCUITS THAT ENABLES FINE GRAIN POWER MANAGEMENT FOR MULTIPLE FUNCTIONAL BLOCKS ON A SINGLE DIE
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机译:集成电路的双模功率传递方案,可对单个管芯上的多个功能块进行精细粒度功率管理
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摘要
Systems and methods for bi-modal and fine grained power delivery to an integrated circuit comprising functional blocks. A first power source is coupled to a functional block of the integrated circuit for supporting a first operating mode of the functional block. A second power source is coupled to the functional block for supporting a second operating mode of the functional block. The first and second operating modes can be high and low frequency modes respectively. The second power source can be derived from the first power source using on-die regulators or provided independently. A desired average throughput of the functional block can be achieved by controlling duty cycles of the first and second power sources.
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