Patent ID: 11921554
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC G  Y | IPC G

Claim 19:
20. The mobile device of claim 18, wherein the controller includes:
a throttle converting unit configured to set a target power based on the second look-up table, and to generate a plurality of combinations, each composed of a first weight, a second weight, and a third weight respectively corresponding to the first method, the second method, and the third method, based on a frequency and a voltage level corresponding to the target power;
a max cooling finding unit configured to determine and output a combination maximizing cooling of the processor from among the plurality of combinations;
an idle injecting unit configured to determine the state of each of the plurality of cores based on the first weight of the combination and to generate a first control signal;
a frequency/voltage clamping unit configured to determine a maximum value of the level of the operating voltage and a maximum value of the frequency of the clock signal based on the second weight of the combination and to generate a second control signal and a third control signal; and
a frequency clamping unit configured to determine the maximum value of the frequency of the clock signal based on the third weight of the combination and to generate the third control signal,
wherein the power management unit adjusts levels of the powers to be provided to each of the plurality of cores in response to the first control signal;
wherein the PMIC adjusts the level of the operating voltage to be provided to the processor in response to the second control signal; and
wherein the clock management unit adjusts the frequency of the clock signal to be provided to the processor in response to the third control signal.