Improving SIMO-Regulated Digital SoC Energy Efficiencies Through Adaptive Clocking and Concurrent Domain Control

Single-inductor multiple-output (SIMO) voltage regulators allow multiple voltage domains to share a single inductor, thus representing a domain-scalable approach to energy-efficient integrated voltage regulation (IVR). However, poor transient response and significant supply voltage ( {V_{{\mathrm {d...

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Veröffentlicht in:	IEEE journal of solid-state circuits 2022-01, Vol.57 (1), p.90-102
Hauptverfasser:	Huang, Chi-Hsiang, Chen, Yidong, Sun, Xun, Mandal, Arindam, Pamula, Venkata Rajesh, Kurd, Nasser, Sathe, Visvesh S.
Format:	Artikel
Sprache:	eng
Schlagworte:	Adaptive control Clocks Computer architecture Concurrent voltage control Domains Inductors Loading Regulators single-inductor multi-output (SIMO) converter System on chip Transient analysis Transient response unified clock and power (UniCaP) Voltage control voltage margin voltage regulation Voltage regulators
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