公开(公告)号：US20200183746A1

公开(公告)日：2020-06-11

申请号：US16658748

申请日：2019-10-21

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Chei-Yol KIM ,  Young-Ho KIM ,  Jin-Ho ON ,  Su-Min JANG ,  Gyu-Il CHA

IPC: G06F9/50

Abstract: Disclosed herein are an apparatus and method for setting the allocation rate of a parallel-computing accelerator. The method includes monitoring the utilization rate of the parallel-computing accelerator by an application and setting a start point, at which measurement of utilization data to be used for setting the allocation rate of the parallel-computing accelerator for the application is started, using the result of monitoring the utilization rate; setting an end point, at which the measurement of the utilization data is finished, based on the monitoring result; and setting the allocation rate of the parallel-computing accelerator using the utilization data measured during a time period from the start point to the end point.

公开(公告)号：US20200183744A1

公开(公告)日：2020-06-11

申请号：US16583504

申请日：2019-09-26

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Young-Ho KIM ,  Chei-Yol KIM ,  Jin-Ho ON ,  Su-Min JANG ,  Gyu-Il CHA

IPC: G06F9/50 ,  H04L29/08

Abstract: A worker-scheduling method in a cloud-computing system and an apparatus for the same. The worker-scheduling method includes performing a first load-distribution operation of pre-creating template workers so as to process worker execution preparation loads in a distributed manner before a worker allocation request for function execution occurs, predicting a number of workers to be pre-allocated in consideration of variation in a worker allocation request period for each function, and performing a second load distribution operation of pre-allocating ready workers by performing worker upscaling on as many template workers as the number of workers to be pre-allocated.

公开(公告)号：US20240127094A1

公开(公告)日：2024-04-18

申请号：US18345635

申请日：2023-06-30

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

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

IPC: G06N10/20

CPC classification number: G06N10/20

Abstract: Disclosed herein are a logical qubit execution apparatus and method. The logical qubit execution apparatus may be configured to execute, by a logical execution layer, a quantum circuit including requested logical qubits using a lattice surgery operation, generate, by the logical execution layer, measurement results of the logical qubits by combining measurement results of logical Pauli frames, generate, by a physical execution layer, a physical qubit circuit by converting a logical qubit operation corresponding to the measurement results of the logical qubits into a physical qubit operation, and measure, by the physical execution layer, results of an operation on physical Pauli frames by executing the physical qubit circuit.

公开(公告)号：US20200183657A1

公开(公告)日：2020-06-11

申请号：US16575904

申请日：2019-09-19

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Jin-Ho ON ,  Young-Ho KIM ,  Chei-Yol KIM ,  Su-Min JANG ,  Gyu-Il CHA

IPC: G06F8/30 ,  G06F8/36 ,  G06F8/41 ,  G06F9/54

Abstract: An apparatus and method for executing a function. The apparatus includes one or more processors and executable memory for storing at least one program executed by the one or more processors, and the at least one program is configured to determine whether it is possible to reengineer a user function source using interface description language (IDL) code, to generate a reengineered function source by reengineering the user function source, and to execute the reengineered function source.

公开(公告)号：US20250061361A1

公开(公告)日：2025-02-20

申请号：US18802087

申请日：2024-08-13

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Soo-Cheol OH ,  Young-Chul KIM ,  Chei-Yol KIM ,  Jin-Ho ON ,  Sang-Min LEE ,  Eun-Young CHO ,  Ki-Sung JIN ,  Gyu-Il CHA

IPC: G06N10/20

Abstract: Disclosed herein is an apparatus and method for executing a magic state distillation circuit in a logical qubit quantum system. The apparatus outputs a distilled magic state |Y>L by executing a magic state |Y>L distillation circuit in which multiple multi-target CNOT operations are performed in parallel and outputs a distilled magic state |A>L by executing a magic state |A>L distillation circuit in which multiple multi-target CNOT operations are performed in parallel. The magic state |Y>L distillation circuit is configured with three code blocks, code blocks 1 and 2 being configured with multiple multi-target CNOT operations and code block 3 being configured with SL operations and measurement operations, and the magic state |A>L distillation circuit is configured with three code blocks, code blocks 1 and 2 being configured with multiple multi-target CNOT operations and code block 3 being configured with TL+ operations and measurement operations.

公开(公告)号：US20240303523A1

公开(公告)日：2024-09-12

申请号：US18515564

申请日：2023-11-21

Applicant: Electronics and Telecommunications Research Institute

Inventor： Sang-Min LEE ,  Young-Chul KIM ,  Soo-Cheol OH ,  Jin-Ho ON ,  Ki-Sung JIN ,  Gyu-Il CHA

IPC: G06N10/40

CPC classification number: G06N10/40

Abstract: Disclosed herein are an apparatus and method for performing a fault-tolerant logical Hadamard gate operation. The apparatus is configured to perform a transversal logical Hadamard (H) operation of defining a logical quantum state and logical operators of a Hadamard-transformed logical qubit on a logical qubit of a prepared encoding flavor having an arbitrary quantum state, deform a boundary of the logical qubit while maintaining the logical quantum state using a boundary deformation technology, and perform an automatic flip of transforming a flavor of the logical qubit by flipping a rotated surface code while maintaining the logical quantum state and the definition of logical operators.

公开(公告)号：US20190179684A1

公开(公告)日：2019-06-13

申请号：US16213332

申请日：2018-12-07

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Jin-Ho ON ,  Ki-Young KIM ,  Gyu-Il CHA

IPC: G06F9/54

Abstract: Disclosed herein are an apparatus and method for providing long-term function execution in a serverless environment. The method for providing long-term function execution in a serverless environment is performed by an apparatus for providing long-term function execution in a serverless environment, and includes registering a long-term function execution proxy when a long-term execution request is received from a client, allocating a long-term function executor corresponding to the long-term execution request, executing, by the long-term function execution proxy, a long-term function using the allocated long-term function executor, and storing execution results of the long-term function.