Samsung electronics co., ltd. (20240427405). DYNAMIC VOLTAGE AND FREQUENCY SCALING (DVFS) CONTROLLER, INTEGRATED CIRCUIT INCLUDING THE DVFS CONTROLLER, AND METHOD OF OPERATING THE DVFS CONTROLLER
DYNAMIC VOLTAGE AND FREQUENCY SCALING (DVFS) CONTROLLER, INTEGRATED CIRCUIT INCLUDING THE DVFS CONTROLLER, AND METHOD OF OPERATING THE DVFS CONTROLLER
Organization Name
Inventor(s)
Younghoon Lee of Suwon-si (KR)
DYNAMIC VOLTAGE AND FREQUENCY SCALING (DVFS) CONTROLLER, INTEGRATED CIRCUIT INCLUDING THE DVFS CONTROLLER, AND METHOD OF OPERATING THE DVFS CONTROLLER
This abstract first appeared for US patent application 20240427405 titled 'DYNAMIC VOLTAGE AND FREQUENCY SCALING (DVFS) CONTROLLER, INTEGRATED CIRCUIT INCLUDING THE DVFS CONTROLLER, AND METHOD OF OPERATING THE DVFS CONTROLLER
Original Abstract Submitted
a dynamic voltage and frequency scaling (dvfs) controller, an integrated circuit including dvfs, and a method of operating the dvfs controller are provided. the integrated circuit includes at least one subblock circuit configured to process an instruction, and a dvfs controller configured to control a power management unit (pmu) and a clock management unit (cmu) to control an operating voltage and an operating frequency, respectively, based on a resonance frequency calculated from a frequency response resulting from dynamic characteristics of an entire power system including the pmu, a power delivery network (pdn), and the subblock circuit.
