公开(公告)号：US20170235356A1

公开(公告)日：2017-08-17

申请号：US15183949

申请日：2016-06-16

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Jin Ho ON

IPC: G06F1/32

CPC classification number: G06F1/3206 ,  G06F1/3215 ,  G06F1/3228 ,  G06F1/3243 ,  G06F1/325 ,  G06F1/3253 ,  G06F1/3262 ,  G06F1/3296 ,  Y02D10/152

Abstract: An electronic device includes a system bus, a hardware including a plurality of physical devices connected to the system bus, and a power controller connected to the system bus to collect through the system bus state information about each of the plurality of physical devices, select a specific category corresponding to the collected state information by using a previously constructed decision-making tree model, and control an operation of each of the plurality of physical devices according to a power reduction policy mapped to the selected specific category.

公开(公告)号：US20220164496A1

公开(公告)日：2022-05-26

申请号：US17410461

申请日：2021-08-24

Applicant: Electronics and Telecommunications Research Institute

Inventor： SooCheol OH ,  Chei-Yol KIM ,  Jin Ho ON ,  GYUIL CHA ,  Hee-Bum JUNG

IPC: G06F30/20 ,  G06N10/00 ,  G06F17/16

Abstract: Disclosed is an operating method of a surface code-based quantum simulation device including physical qubit storage, which includes storing initialized entanglement states of logical qubits corresponding to different distances, receiving a surface code-based initialization request corresponding to a specific distance, and storing an initialized entanglement state of a logical qubit corresponding to the specific distance from among the initialized entanglement states of the logical qubits corresponding to the different distances in the physical qubit storage.

公开(公告)号：US20150220132A1

公开(公告)日：2015-08-06

申请号：US14613901

申请日：2015-02-04

Applicant: Electronics and Telecommunications Research Institute

Inventor： Baik Song AN ,  Sung Ik JUN ,  Jin Ho ON

IPC: G06F1/32

CPC classification number: G06F1/3206 ,  G06F1/3234 ,  G06Q50/06

Abstract: Disclosed are an apparatus for managing power/energy based on time information of policy enforcement including a time information acquiring unit configured to acquire management time information including a start time value, an end time value, a day repetition value, and a date repetition value of a power/energy management action with respect to a management target device desired to manage in power/energy, a time information analysis unit configured to analyze the management time information acquired by the time information acquiring unit and to register a management action event for power/energy management in a timer module, and a power management unit configured to perform an power/energy management action on the management target device by checking occurrence of the management action event and controlling operations of control modules of the management target device, and a method thereof.

Abstract translation: 公开了一种基于策略执行的时间信息来管理电力/能量的装置，包括时间信息获取单元，其被配置为获取包括开始时间值，结束时间值，日重复值和日期重复值的管理时间信息 时间信息分析单元，被配置为分析由时间信息获取单元获取的管理时间信息，并且记录用于电力/能量的管理动作事件的功率/能量管理动作， 定时器模块中的能量管理，以及电力管理单元，其被配置为通过检查管理动作事件的发生和管理对象装置的控制模块的控制的动作来对管理对象装置执行电力/能量管理动作，以及其方法 。

公开(公告)号：US20150160714A1

公开(公告)日：2015-06-11

申请号：US14264214

申请日：2014-04-29

Applicant: Electronics and Telecommunications Research Institute

Inventor： Sung Ik JUN ,  Baik Song AN ,  Jin Ho ON ,  Young Choon WOO ,  Wan CHOI

IPC: G06F1/32

CPC classification number: G06F1/324 ,  G06F1/3206 ,  Y02D10/126

Abstract: Provided is a method of dynamically controlling power in a multicore environment including a multicore processor which includes a plurality of cores and a scheduler. The method includes determining whether a management policy is set, collecting frequency change information used to change frequencies of the plurality of cores when it is determined that the management policy is set, calculating an average load of each core on a basis of the frequency change information, calculating an average frequency of each core according to the calculated average load of each core, comparing the average frequency of each core and a predetermined threshold value, and setting a next frequency of each core according to the comparison result.

Abstract translation: 提供了一种在多核环境中动态控制功率的方法，包括包括多个核心和调度器的多核处理器。 该方法包括：当确定管理策略被设置时，确定是否设置管理策略，收集用于改变多个核心的频率的频率变化信息;基于频率变化信息计算每个核心的平均负载 根据所计算的每个核的平均负载来计算每个核心的平均频率，比较每个核心的平均频率和预定阈值，并根据比较结果设置每个核心的下一个频率。

公开(公告)号：US20230129967A1

公开(公告)日：2023-04-27

申请号：US17900239

申请日：2022-08-31

Applicant: Electronics and Telecommunications Research Institute

Inventor： Soo Cheol OH ,  Chei Yol KIM ,  Jin Ho ON ,  Sang Min LEE ,  Gyu Il CHA

IPC: G06N10/20

Abstract: A quantum computing system according to an embodiment of the present disclosure includes a logical qubit quantum compiler configured to receive a specific quantum code and to output a quantum kernel based on a quantum basic operation command, a logical qubit quantum kernel executor configured to generate a plurality of physical qubit quantum commands based on the quantum kernel, and a physical qubit quantum system configured to receive the physical qubit quantum command and to perform a physical quantum operation.

公开(公告)号：US20220164253A1

公开(公告)日：2022-05-26

申请号：US17471591

申请日：2021-09-10

Applicant: Electronics and Telecommunications Research Institute

Inventor： Jin Ho ON ,  Chei-Yol KIM ,  SooCheol OH ,  GYUIL CHA ,  Hee-Bum JUNG

IPC: G06F11/10 ,  G06N10/00

Abstract: Disclosed is a quantum computing system including a first quantum chip including first physical qubits, a second quantum chip including second physical qubits, and a management device. The management device includes a physical qubit layer that manages physical qubit mapping including information about physical channels between first and second physical qubits, an abstraction qubit layer that manages abstraction qubit mapping including information about abstraction qubits and abstraction channels between the abstraction qubits based on the physical qubit mapping, a logical qubit layer that divides the abstraction qubits into logical qubits and to manage logical qubit mapping including information about logical channels between the logical qubits, based on the abstraction qubit mapping, and an application qubit layer that allocates at least one logical qubit corresponding to a qubit request received from a quantum application program based on the logical qubit mapping.

公开(公告)号：US20160370849A1

公开(公告)日：2016-12-22

申请号：US15177907

申请日：2016-06-09

Applicant: Electronics and Telecommunications Research Institute

Inventor： Jin Ho ON

IPC: G06F1/32

CPC classification number: G06F1/3287 ,  G06F1/3243 ,  Y02D10/152 ,  Y02D10/171

Abstract: Disclosed is an apparatus for controlling hotplug based on load properties of a multi-core system, the apparatus including: a load measurer configured to measure loads of two or more cores constituting a multi-core, and to determine types of the measured loads of the two or more cores; and a hotplug processor configured to determine an optimal number of cores by calculating an average amount of load from the measured loads of the two or more cores, and by comparing the calculated average amount of load and the determined types of the measured loads with a control table that stores a number of operations of cores according to types of loads.

Abstract translation: 本发明公开了一种基于多核系统的负载特性来控制热插拔的装置，该装置包括：负载测量器，被配置为测量构成多核的两个或更多个核的负载，并且确定所测量的负载的类型 两个或多个核心; 以及热插拔处理器，其被配置为通过从所述两个或更多个芯的测量负载计算平均负载量来确定最佳核数，并且通过将所计算的平均负载量与所确定的所测量的负载类型与控制 表根据负载类型存储多个核心操作。