International Business Machines Corporation

Christopher W Scoville

Christopher P Miller

Donald W Labrecque

Steffen A Loeffler

Various embodiments include an integrated circuit (IC) structure having: a chip control logic; a chip power system connected with the chip control logic; and a voltage island connected with the chip control logic and the chip power system, the voltage island including: an interface component for interfacing with the chip power system and the chip control logic; a logic island connected with the interface component; and a voltage island power system connected with the interface component and the logic island, the voltage island power system independently controlling a voltage supplied to the logic island.

Integrated circuit having regulated voltage island power system

Integrated circuit and process for aligning a first signal with a second signal. The integrated circuit includes a single latch, a switch control circuit coupled to an input of the single latch to align an edge of the first signal with an edge of the second signal, and a second switch control circuit coupled to the output of the single latch to produce a 50% duty cycle output.

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Burlington, VT, United States of America

Christopher W Scoville