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DC-DC converters form an essential component of modern low-power integrated circuits. This paper presents a novel nonlinear modeling technique for pulse-width modulated (PWM) DC-DC converters for low-power applications. Our enhanced model not only predicts the dc response, but also captures harmonics of arbitrary degrees. The proposed full-order model retains the inductor current as a state variable...
Multi-core architecture has emerged as the primary architectural choice to achieve power-efficient computing in microprocessors and SoCs. Power gating is indispensable for system power and thermal management and well suited for multi-core architectures. However, checking the power integrity (such as electromigration and voltage drop) of large gated power delivery networks (PDNs) presents a significant...
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