Control method and control device of computing system, computing equipment and storage medium

Abstract

The invention relates to the field of computers, in particular to a control method of a computing system, a control device of the computing system, computing equipment, a computer storage medium and a computer program product. A control method of a computing system according to one aspect of the present application comprises the steps of: receiving first request information from one or more computing systems during a first request period; generating first response information for a part or all of the one or more computing systems based on the first request information and system configuration information during a first response period; and sending the first response information to the part or all of the computing systems during the first response period, wherein the first response information is used for controlling operation associated with power supply abnormity of the part or all of the computing systems.

Description

Technical Field

[0001] This application relates to the field of computers, and more specifically to control methods for computing systems, control devices for computing systems, computing equipment, computer storage media, and computer program products. Background Technology

[0002] The startup and shutdown of a computing system can impact power integrity. For example, when a computing system starts up, it generates a large demand for power in a short period, causing a significant voltage drop. Conversely, when the system shuts down, it causes a large overshoot in the voltage drop. If the startup and shutdown of the computing system are not controlled, this could severely impact the power supply, potentially leading to system failure.

[0003] Currently, there are two main solutions to the power integrity problem caused by the startup and shutdown of multiple computing systems. One is to increase the overall power supply capacity of the computing system to ensure sufficient power to absorb the power surge caused by the startup and shutdown of multiple computing systems. However, this method is generally costly. The other approach is to group multiple computing systems and use a pulsed start-up and shutdown control method for the computing systems within each group. Although this method effectively alleviates the power integrity problem, it lacks flexibility, thus affecting the utilization rate of the computing system. Summary of the Invention

[0004] To address or at least mitigate one or more of the above problems, the following technical solutions are provided.

[0005] According to a first aspect of this application, a control method for a computing system is provided, the method comprising the following steps: receiving first request information from one or more computing systems during a first request period; generating first response information for some or all of the one or more computing systems based on the first request information and system configuration information during a first response period; and sending the first response information to the some or all computing systems during the first response period, wherein the first response information is used to control operations associated with power supply anomalies of the some or all computing systems.

[0006] According to an embodiment of this application, a control method for a computing system further includes: receiving second request information from one or more computing systems during a second request period; generating second response information for some or all of the one or more computing systems based on the second request information and the system configuration information, and selectively based on the first request information, during a second response period; and sending the second response information to the some or all computing systems during the second response period, wherein the second response information is used to control operations associated with power supply anomalies of the some or all computing systems.

[0007] According to the control method of the computing system according to one embodiment or any of the above embodiments of this application, the first request information and the second request information each include one or more of the following: information for requesting the computing system to start computing, and information for requesting the computing system to stop computing.

[0008] According to the control method of the computing system according to one embodiment or any of the above embodiments of this application, the system configuration information includes one or more of the following: the maximum number of computing systems allowed to start and the maximum number of computing systems allowed to stop.

[0009] According to one embodiment or any of the above embodiments of the present application, the method for controlling a computing system, wherein generating first response information for some or all computing systems in one or more computing systems based on the first request information and system configuration information during a first response period includes: counting the first request information during the first response period to determine the number of computing systems requesting to start computing; comparing the number of computing systems requesting to start computing with the maximum allowed number of computing systems to start indicated by the system configuration information; and generating first response information for some or all computing systems in one or more computing systems based on the comparison result.

[0010] According to one embodiment or any of the above embodiments of the present application, the method for controlling a computing system, wherein generating first response information for some or all computing systems in the one or more computing systems based on the first request information and system configuration information during a first response period includes: counting the first request information during the first response period to determine the number of computing systems requesting to stop computing; comparing the number of computing systems requesting to stop computing with the maximum allowed number of computing systems to stop as indicated by the system configuration information; and generating first response information for some or all computing systems in the one or more computing systems based on the comparison result.

[0011] A control method for a computing system according to one embodiment or any of the above embodiments of this application, wherein generating second response information for some or all computing systems in one or more computing systems during a second response period based on the second request information and the system configuration information, and selectively based on the first request information, comprises: generating second response information for some or all computing systems in one or more computing systems during a second response period based on the second request information and the system configuration information in response to sending the first response information to all computing systems during the first response period; and generating second response information for some or all computing systems in one or more computing systems during a second response period based on the second request information, the system configuration information, and the first request information in response to sending the first response information to the partial computing systems during the first response period.

[0012] According to the control method of the computing system according to one embodiment or any of the above embodiments of this application, the operation associated with the abnormal power supply of part or all of the computing system includes one or more of the following: starting the computing system and stopping the computing system.

[0013] According to a second aspect of this application, a control device for a computing system is provided, the system comprising: a memory; a processor coupled to the memory; and a computer program stored on the memory and running on the processor, the execution of the computer program causing the execution of the steps of the control method for the computing system according to a first aspect of this application.

[0014] According to a third aspect of this application, a computing device is provided, the computing device comprising: one or more computing systems; and a control device communicatively connected to the one or more computing systems, the control device being configured to: receive first request information from the one or more computing systems during a first request period; generate first response information for some or all of the one or more computing systems based on the first request information and system configuration information during a first response period; and send the first response information to the some or all computing systems during the first response period, the first response information being used to control operations associated with power supply anomalies of the some or all computing systems.

[0015] According to an embodiment of the computing device of this application, the control device is further configured to: receive second request information from one or more computing systems during a second request period; generate second response information for some or all of the one or more computing systems based on the second request information and the system configuration information, and selectively based on the first request information, during a second response period; and send the second response information to the some or all computing systems during the second response period, the second response information being used to control operations associated with power supply anomalies of the some or all computing systems.

[0016] According to one embodiment or any of the above embodiments of the computing device, the operation associated with a power supply abnormality of some or all of the computing system includes one or more of the following: starting the computing system, stopping the computing system.

[0017] According to a fourth aspect of this application, a computer storage medium is provided, the computer storage medium including instructions that, when executed, perform the steps of the control method for the computing system according to a first aspect of this application.

[0018] According to a fifth aspect of this application, a computer program product is provided, the computer program product including instructions that, when executed by a processor, implement the steps of the control method for the computing system according to a first aspect of this application.

[0019] The control scheme of the computing system according to one or more embodiments of this application can generate response information for the computing system based on the request information and system configuration information of the computing system, so as to control the operation associated with the abnormal power supply of the computing system, reduce the impact of the operation of the computing system on the power supply, thereby ensuring power integrity and improving the power supply reliability and utilization of the computing system. Attached Figure Description

[0020] The above and / or other aspects and advantages of this application will become clearer and more readily understood from the following description taken in conjunction with the accompanying drawings, in which the same or similar elements are denoted by the same reference numerals. In the drawings:

[0021] Figure 1 A schematic block diagram of a typical computing system is shown. Figure 2 A flowchart illustrating a control method for a computing system according to one or more embodiments of this application is shown.

[0022] Figure 3 A schematic timing diagram of request-response control according to one embodiment of this application is shown.

[0023] Figure 4 A schematic block diagram of a computing device according to one or more embodiments of this application is shown.

[0024] Figure 5 A schematic block diagram of a control device for a computing system according to one or more embodiments of this application is shown. Detailed Implementation

[0025] The following detailed description is merely exemplary in nature and is not intended to limit the disclosed technology or its application and use. Furthermore, it is not intended to be bound by any express or implied theory presented in the foregoing technical fields, background art, or the following detailed description.

[0026] In the following detailed description of the embodiments, numerous specific details are set forth in order to provide a more thorough understanding of the disclosed technology. However, it will be apparent to those skilled in the art that the disclosed technology can be practiced without these specific details. In other instances, well-known features have not been described in detail to avoid unnecessarily complicating the description.

[0027] Terms such as "comprising" and "including" indicate that, in addition to the units and steps that are directly and explicitly described in the specification, the technical solution of this application does not exclude the presence of other units and steps that are not directly or explicitly described. Terms such as "first" and "second" do not indicate the order of the units in terms of time, space, size, etc., but are merely used to distinguish the units.

[0028] In the following, exemplary embodiments according to this application will be described in detail with reference to the accompanying drawings.

[0029] Figure 1 A schematic block diagram of a typical computing system is shown.

[0030] like Figure 1 As shown, a schematic block diagram 100 of the computing system illustrates computing systems 110, 120, 130, and 140, each of which can be used to handle tasks involved in machine learning or artificial intelligence, such as matrix and vector operations, data classification, natural language processing, speech and image recognition, etc. As an example, Figure 1 The computing systems 110, 120, 130 and 140 shown can be implemented as CPU devices, Vector devices, Matrix devices and DMA (Direct Memory Access) devices, respectively.

[0031] Each of computing systems 110, 120, 130, and 140 may include multiple computing arrays. For example, computing system 110 may include a computing array of CPU clusters, namely CPU cluster 0, CPU cluster 1, ..., CPU cluster K-1; computing system 120 may include a computing array of vector clusters, namely Vector cluster 0, Vector cluster 1, ..., Vector cluster P-1; computing system 130 may include a computing array of matrix clusters, namely Matrix cluster 0, Matrix cluster 1, ..., Matrix cluster M-1; and computing system 140 may include a computing array of DMA clusters, namely DMA cluster 0, DMA cluster 1, ..., DMA cluster N-1.

[0032] It should be noted that, Figure 1 The computing systems 110, 120, 130, and 140 shown are merely exemplary and, in addition to being implemented as CPU devices, Vector devices, Matrix devices, and DMA devices, can also be implemented as one or more combinations of the following device types: computing devices, such as CPUs, GPUs, NPUs, DSPs, etc.; data transfer devices, such as DMA, etc.; storage devices, such as DDR, cache, etc.; and data transfer devices, such as XGE, PCIe, SRIO, etc.

[0033] Figure 2 A flowchart illustrating a control method for a computing system according to one or more embodiments of this application is shown.

[0034] like Figure 2 As shown, in step S201, a first request message is received from one or more computing systems during the first request period.

[0035] Optionally, the first request information may include information for requesting the computing system to start computing and information for requesting the computing system to stop computing. For example, the first request information may include the number and / or type of the requested computing systems, the minimum and / or maximum number of computing systems to be used, the usage period during which the availability of the computing systems is guaranteed, the expiration time of the request, etc.

[0036] In step S203, during the first response period, first response information is generated for some or all of the computing systems in one or more computing systems based on the received first request information and system configuration information.

[0037] Optionally, the system configuration information may include the maximum allowed number of computing systems to start and the maximum allowed number of computing systems to stop. In one embodiment, the maximum allowed number of computing systems to start and the maximum allowed number of computing systems to stop can be determined through iterative testing. In iterative testing, the computation of all computing systems can be started simultaneously, and the voltage change of the power supply can be tested. When the voltage change of the power supply exceeds a voltage threshold, the number of computing systems started can be adjusted until it does not exceed the voltage threshold, and the number of computing systems started at this time is taken as the maximum allowed number of computing systems to start. In iterative testing, the computation of all computing systems can be stopped simultaneously, and the voltage change of the power supply can be tested. When the voltage change of the power supply exceeds a voltage threshold, the number of computing systems stopped can be adjusted until it does not exceed the voltage threshold, and the number of computing systems stopped at this time is taken as the maximum allowed number of computing systems to stop. For example, the voltage threshold can be selected as 15% of the power supply voltage.

[0038] Optionally, in step S203, during the first response period, the number of first request messages can be counted to determine the number of computing systems requesting to start computing, the number of computing systems requesting to start computing can be compared with the maximum allowed number of computing systems to be started as indicated by the system configuration information, and a first response message can be generated for some or all of the computing systems in one or more computing systems based on the comparison result. When the number of computing systems requesting to start computing is greater than the maximum allowed number of computing systems to be started, a portion of the computing systems in one or more computing systems can be selected to generate the first response message based on the order in which the first request messages are received; when the number of computing systems requesting to start computing is less than or equal to the maximum allowed number of computing systems to be started, a first response message can be generated for all the computing systems in one or more computing systems.

[0039] Optionally, in step S203, during the first response period, the number of first request messages can be counted to determine the number of computing systems requesting to stop computing, the number of computing systems requesting to stop computing can be compared with the maximum allowed number of computing systems to stop as indicated by the system configuration information, and a first response message can be generated for some or all of the computing systems in one or more computing systems based on the comparison result. When the number of computing systems requesting to stop computing is greater than the maximum allowed number of computing systems to stop, some computing systems in one or more computing systems can be selected to generate the first response message based on the order in which the first request messages are received; when the number of computing systems requesting to stop computing is less than or equal to the maximum allowed number of computing systems to stop, a first response message can be generated for all computing systems in one or more computing systems.

[0040] In step S205, during the first response period, a first response message is sent to part or all of the computing system. This first response message is used to control operations associated with power supply anomalies in the part or all of the computing system. It should be noted that operations associated with power supply anomalies in the computing system can be understood as operations that may cause power supply anomalies. Power supply anomalies include brownouts, overshoots, power interruptions, and short circuits. Brownouts refer to a temporary drop in power supply voltage below the normal operating voltage, while overshoots refer to a momentary exceedance of the normal operating voltage. Optionally, operations associated with power supply anomalies in the computing system may include starting or stopping the computing system's computation. Upon receiving the first response message, the computing system can accordingly start or stop its computation.

[0041] Optionally, the control method of the computing system according to one or more embodiments of this application can be executed during multiple request periods and multiple response periods. In one embodiment, a second request message from one or more computing systems can be received during a second request period; during a second response period, second response information can be generated for some or all of the one or more computing systems based on the second request message and the system configuration information, and selectively based on the first request message; and during the second response period, the second response information can be sent to the some or all computing systems, wherein the second response information is used to control operations associated with power supply abnormalities of the some or all computing systems. When the first response message is sent to all computing systems during the first response period, second response information for some or all of the one or more computing systems can be generated during the second response period based on the second request message and the system configuration information; when the first response message is sent to some computing systems during the first response period, second response information for some or all of the one or more computing systems can be generated during the second response period based on the second request message, the system configuration information, and the first request message. The following will be combined with... Figure 3 A schematic timing diagram of request-response control according to one embodiment of this application is further described.

[0042] The control method for a computing system according to one aspect of this application can generate response information for the computing system based on the request information and system configuration information of the computing system, so as to control the operation associated with the abnormal power supply of the computing system, reduce the impact of the operation of the computing system on the power supply, thereby ensuring power integrity and improving the power supply reliability and utilization of the computing system.

[0043] Figure 3 A schematic timing diagram of request-response control according to one embodiment of this application is shown.

[0044] like Figure 3 As shown, a schematic timing diagram 300 for request-response control is applied to computing systems 1, 2, and 3, including request periods T1, T2, T3 (indicated by the low level in the first row) and response periods t1, t2, t3 (indicated by the high level in the first row). Exemplarily, computing systems 1, 2, and 3 can be implemented as a reference... Figure 1 The various computing systems described.

[0045] During response period t1, a first response message can be generated for some or all of the computing systems in computing system 1, computing system 2, and computing system 3 based on the request information and system configuration information received during request period T1. During response period t2, a second response message can be generated for some or all of the computing systems in computing system 1, computing system 2, and computing system 3 based on the request information and system configuration information received during request period T2, and optionally based on the request information received during request period T1. During response period t3, a third response message can be generated for some or all of the computing systems in computing system 1, computing system 2, and computing system 3 based on the request information and system configuration information received during request period T3, and optionally based on the request information received during request period T1 and request period T2. As an example, it can be assumed that the maximum allowed number of computing systems to start and the maximum allowed number of computing systems to stop, as indicated by the system configuration information, are both 2.

[0046] Continue as Figure 2 As shown, during the request period T1, a startup request R1 from computing system 1, a startup request R2 from computing system 2, and a startup request R3 from computing system 3 are received. During the response period t1, the number of startup requests received during the request period T1 can be compared with the maximum allowed number of computing systems to be started as indicated by the system configuration information. When the number of startup requests (3) received during the request period T1 is greater than the maximum allowed number of computing systems to be started (2) as indicated by the system configuration information, a startup response A1 for computing system 1 and a startup response A2 for computing system 2 can be generated during the response period t1 in the order in which the startup requests were received during the request period T1. When computing system 1 receives startup response A1, it can start the computing operation; when computing system 2 receives startup response A2, it can start the computing operation.

[0047] During the request period T2, a stop request r1 from computing system 1 and a stop request r2 from computing system 2 are received. During the response period t2, the number of stop requests received during the request period T2 can be compared with the maximum allowed number of stops for the computing system indicated by the system configuration information. When the number of stop requests received during the request period T2 equals the maximum allowed number of stops for the computing system indicated by the system configuration information, a stop response a1 for computing system 1 and a stop response a2 for computing system 2 can be generated during the response period t2. Simultaneously, during the response period t2, a start response A3 for computing system 3 can be generated based on the comparison between the start request R3 received during the request period T1 and the maximum allowed number of starts for the computing system indicated by the system configuration information. When computing system 1 receives stop response a1, it can stop the computing operation; when computing system 2 receives stop response a2, it can stop the computing operation; and when computing system 3 receives start response A3, it can start the computing operation.

[0048] During the request period T3, a stop request r3 is received from computing system 3. During the response period t3, the number of stop requests received during the request period T3 can be compared with the maximum allowed number of stops for the computing system indicated by the system configuration information. When the number of stop requests r3 received during the request period T3 is less than the maximum allowed number of stops r3 indicated by the system configuration information, a stop response a3 can be generated for computing system 3 during the response period t3. Upon receiving the stop response a3, computing system 3 can stop the computation operation.

[0049] It should be noted that, Figure 3 This schematic timing diagram of request-response control is shown merely as an example and is not intended to depart from the spirit and scope of this application. Figure 3 The number of computing systems, request and response time periods, and request and response settings shown can be modified or replaced.

[0050] By generating response information for the computing system based on the request information and system configuration information, and controlling operations associated with power supply anomalies of the computing system, the flexibility of the computing system's start-up and shutdown control can be improved, thereby enhancing the power supply reliability and utilization of the computing system while ensuring power integrity.

[0051] Figure 4 A schematic block diagram of a computing device according to one or more embodiments of this application is shown.

[0052] like Figure 4 As shown, the computing device 400 includes a control device 410 and computing systems 420, 430, 440, and 450 that are communicatively connected to the control device 410.

[0053] Control device 410 may be configured to receive first request information from one or more of computing systems 420, 430, 440, and 450 during a first request period, generate first response information for some or all of the computing systems 420, 430, 440, and 450 based on the first request information and system configuration information during a first response period, and send the first response information to the some or all computing systems, wherein the first response information is used to control operations associated with power supply abnormalities of the some or all computing systems.

[0054] Optionally, the control device 410 may also be configured to receive second request information from one or more of the computing systems 420, 430, 440, and 450 during a second request period, generate second response information for some or all of the computing systems 420, 430, 440, and 450 based on the second request information and the system configuration information, and selectively based on the first request information, during a second response period, and send the second response information to the some or all computing systems, wherein the second response information is used to control operations associated with power supply abnormalities of the some or all computing systems.

[0055] For example, computing systems 420, 430, 440, and 450 can be implemented as reference Figure 1 The various computing systems described. Optionally, operations associated with a power supply failure of the computing system include starting and stopping the computing system. Upon receiving a response message, the computing system can accordingly start or stop the computing system.

[0056] Figure 5 A schematic block diagram of a control device for a computing system according to one or more embodiments of this application is shown.

[0057] like Figure 5 As shown, the control device 500 of the computing system includes a memory 510, a processor 520, and a computer program 530 stored in the memory 510 and executable on the processor 520. The processor 520 executes the computer program 530 to implement a control method for the computing system according to one aspect of this application.

[0058] Alternatively, this application can also be implemented as a computer storage medium storing a program for causing a computer to execute a control method of a computing system according to one aspect of this application.

[0059] Here, computer storage media can be various types, such as disks (e.g., hard disks, optical disks, etc.), cards (e.g., memory cards, optical cards, etc.), semiconductor memory (e.g., ROM, non-volatile memory, etc.), and tapes (e.g., magnetic tape, cassette tape, etc.).

[0060] Where applicable, the various embodiments provided in this application may be implemented using hardware, software, or a combination of hardware and software. Furthermore, where applicable, without departing from the scope of this application, the various hardware and / or software components described herein may be combined into composite components comprising software, hardware, and / or both. Where applicable, without departing from the scope of this application, the various hardware and / or software components described herein may be divided into sub-components comprising software, hardware, or both. Additionally, where applicable, it is contemplated that software components may be implemented as hardware components, and vice versa.

[0061] The software (such as program code and / or data) according to this application can be stored on one or more computer storage media. It is also contemplated that the software identified herein can be implemented using one or more networked and / or otherwise general-purpose or special-purpose computers and / or computer systems. Where applicable, the order of the various steps described herein can be changed, combined into compound steps, and / or divided into sub-steps to provide the features described herein.

[0062] The embodiments and examples presented herein are provided to best illustrate embodiments of this application and its particular applications, thereby enabling those skilled in the art to implement and use this application. However, those skilled in the art will understand that the above description and examples are provided for ease of illustration and example only. The descriptions presented are not intended to cover all aspects of this application or to limit this application to the precise forms disclosed.

Claims

1. A control method for a computing system, characterized in that, The method includes the following steps: During the first request period, receive a first request message from one or more computing systems; During the first response period, first response information is generated for some or all of the computing systems in the one or more computing systems based on the first request information and system configuration information; as well as During the first response period, the first response information is sent to some or all of the computing systems, and the first response information is used to control operations associated with power supply anomalies of some or all of the computing systems.

2. The method according to claim 1, wherein the method further comprises: During the second request period, receive a second request message from one or more computing systems; During the second response period, second response information is generated based on the second request information and the system configuration information, and selectively based on the first request information, for some or all of the computing systems in the one or more computing systems; as well as During the second response period, the second response information is sent to some or all of the computing systems, and the second response information is used to control operations associated with power supply anomalies of some or all of the computing systems.

3. The method according to claim 1 or 2, wherein the first request information and the second request information each include one or more of the following: information for requesting the computing system to start computing, and information for requesting the computing system to stop computing.

4. The method according to claim 1 or 2, wherein the system configuration information includes one or more of the following: the maximum number of computing systems that can be started, and the maximum number of computing systems that can be stopped.

5. The method according to claim 3 or 4, wherein generating first response information for some or all of the computing systems in the one or more computing systems based on the first request information and system configuration information during the first response period includes: During the first response period, count the first request information to determine the number of computing systems requesting to initiate computation; Compare the number of computing systems requesting to start computing with the maximum allowed number of computing systems to start as indicated by the system configuration information; as well as Based on the comparison results, generate first response information for some or all of the computing systems in one or more computing systems.

6. The method according to claim 3 or 4, wherein generating first response information for some or all of the computing systems in the one or more computing systems based on the first request information and system configuration information during the first response period includes: During the first response period, count the first request information to determine the number of computing systems requesting to stop computing; Compare the number of computing systems requesting to stop computing with the maximum allowed number of computing systems to stop as indicated by the system configuration information; as well as Based on the comparison results, generate first response information for some or all of the computing systems in one or more computing systems.

7. The method of claim 2, wherein generating second response information for some or all of the computing systems in the one or more computing systems during the second response period, based on the second request information and the system configuration information, and selectively based on the first request information, comprises: In response to sending the first response information to all computing systems during the first response period, a second response information is generated during the second response period based on the second request information and the system configuration information for some or all of the computing systems in one or more computing systems; as well as In response to sending the first response information to the portion of the computing system during the first response period, a second response information is generated during the second response period based on the second request information, the system configuration information, and the first request information for some or all of the computing systems in the one or more computing systems.

8. The method of claim 1, wherein the operation associated with the power supply abnormality of the part or all of the computing system includes one or more of the following: starting the computing system, stopping the computing system.

9. A control device for a computing system, characterized in that, The control device includes: Memory; A processor coupled to the memory; and A computer program stored in the memory and running on the processor, the execution of which causes the execution of a control method for the computing system according to any one of claims 1-8.

10. A computing device, characterized in that, The computing device includes: One or more computing systems; and A control device communicatively connected to the one or more computing systems, the control device being configured to: During the first request period, receive a first request message from the one or more computing systems; During the first response period, based on the first request information and system configuration information, generate first response information for some or all of the computing systems in the one or more computing systems; and During the first response period, the first response information is sent to some or all of the computing systems, and the first response information is used to control operations associated with power supply anomalies of some or all of the computing systems.

11. The computing device of claim 10, wherein the control device is further configured to: During the second request period, receive a second request message from one or more computing systems; During the second response period, second response information is generated based on the second request information and the system configuration information, and selectively based on the first request information, for some or all of the computing systems in the one or more computing systems; as well as During the second response period, the second response information is sent to some or all of the computing systems, and the second response information is used to control operations associated with power supply anomalies of some or all of the computing systems.

12. The computing device of claim 10, wherein the operation associated with a power supply malfunction of the portion or all of the computing system includes one or more of the following: starting computing of the computing system, stopping computing of the computing system.

13. A computer storage medium, characterized in that, The computer storage medium includes instructions that, when executed, perform the control method of the computing system according to any one of claims 1-8.

14. A computer program product, characterized in that, The computer program product includes instructions that, when executed by a processor, implement the control method of the computing system according to any one of claims 1-8.

Images