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1. 发明授权

US12019491B2 Protection system and method for abnormal power down of child node in rack-scale server, and apparatus 有权
公开(公告)号：US12019491B2
公开(公告)日：2024-06-25
申请号：US18250948
申请日：2021-09-28
申请人： SHANDONG MASS INFORMATION TECHNOLOGY RESEARCH INS , INSPUR ELECTRONIC INFORMATION INDUSTRY CO., LTD.
发明人： Yichao Ma
IPC分类号： G06F1/30 , G06F1/26
CPC分类号： G06F1/30 , G06F1/266
摘要： A protection system for abnormal power down of a child node in a rack-scale server includes a logic control module and a plugging/unplugging trigger module. The plugging/unplugging trigger module is configured to detect a contact state, at a second plugging depth, between a power supplying clamp of the child node and the power supplying copper bar through a metal probe, generate a detection signal by conversion, and send the detection signal to the logic control module; the logic control module is configured to successively turn off a main power supply and a standby power supply of the child node after determining that the power supplying clamp is disengaged from the second plugging depth of the power supplying copper bar and before the power supplying clamp is disengaged from the third plugging depth of the power supplying copper bar, so as to execute power down logic of normal power off.

2. 发明公开

US20240184847A1 OPTICAL CIRCUIT BUILDING METHOD, OPTICAL CIRCUIT, AND OPTICAL SIGNAL PROCESSING METHOD AND APPARATUS 审中-公开
公开(公告)号：US20240184847A1
公开(公告)日：2024-06-06
申请号：US18275733
申请日：2021-11-30
申请人： Inspur Electronic Information Industry Co., Ltd.
发明人： Ruizhen Wu , Lin Wang
IPC分类号： G06F17/16 , G06N3/045 , G06N3/067
CPC分类号： G06F17/16 , G06N3/045 , G06N3/0675
摘要： An optical circuit building method, an optical circuit, and an optical signal processing method and apparatus, the method comprising: constructing a convolution weight matrix corresponding to multiple groups of convolution weights (S11); performing singular value decomposition on the convolution weight matrix to obtain a first unitary matrix, a diagonal matrix and a second unitary matrix (S12); separately determining a first MZI structure corresponding to the first unitary matrix, a second MZI structure corresponding to the diagonal matrix and a third MZI structure corresponding to the second unitary matrix (S13); and connecting the first MZI structure, the second MZI structure and the third MZI structure to obtain an optical circuit (S14). In an optical circuit obtained by means of the foregoing, convolution calculation processing corresponding to multiple groups of convolution weights may be carried out at the same time, operation depth may be reduced, and operation efficiency may be improved.

3. 发明授权

US11959503B2 Airflow regulation and control apparatus and server 有权
公开(公告)号：US11959503B2
公开(公告)日：2024-04-16
申请号：US18254503
申请日：2021-09-28
申请人： INSPUR ELECTRONIC INFORMATION INDUSTRY CO., LTD.
发明人： Jicheng Xia
IPC分类号： F15D1/00 , H05K7/20
CPC分类号： F15D1/006 , F15D1/0005 , H05K7/20145 , H05K7/20727
摘要： The disclosure provides an airflow regulation and control apparatus. A ventilation hole is formed in a windshield in a penetrating manner; a rectangular plate is mounted on the windshield; the rectangular plate is lifted by means of power provided by a lifting wing disposed thereon, and the height of the rectangular plate when moving upwards exceed the height of an upper edge of a main body portion of the windshield; when wind strength is low, the rectangular plate is located at a lower portion under the action of gravity and shields the ventilation hole; when the wind strength is increased, the lifting wing is blown by an airflow to generate upwards lifting force, and drives the rectangular plate to moved upwardly so as to shield an opening in an upper portion of the windshield and block the airflow.

4. 发明公开

US20230340975A1 Airflow Regulation and Control Apparatus and Server 审中-公开
公开(公告)号：US20230340975A1
公开(公告)日：2023-10-26
申请号：US18254503
申请日：2021-09-28
申请人： INSPUR ELECTRONIC INFORMATION INDUSTRY CO., LTD.
发明人： Jicheng XIA
IPC分类号： F15D1/00 , H05K7/20
CPC分类号： F15D1/006 , F15D1/0005 , H05K7/20145 , H05K7/20727
摘要： The disclosure provides an airflow regulation and control apparatus. A ventilation hole (11) is formed in a windshield (1) in a penetrating manner; a guide rail gate disc (2) is mounted on the windshield (1); the guide rail gate disc (2) is lifted by means of power provided by a lifting wing (3) disposed thereon, and the height of the guide rail gate disc (2) when moving upwards exceed the height of an upper edge of a main body portion of the windshield (1); when wind strength is low, the guide rail gate disc (2) is located at a lower portion under the action of gravity and shields the ventilation hole (11); when the wind strength is increased, the lifting wing (3) is blown by airflow to generate upwards lifting force, and drives the guide rail gate disc (2) to upwards move so as to shield an upper portion of the windshield (1) and block the airflow; and after part of the airflow blows to the windshield (1) through the ventilation hole (11), the excess airflow flows through the upper portion and both sides of a whole board surface defined by the windshield (1) and the guide rail gate disc (2). By blocking part of the airflow and reducing the airflow blowing to the rear of the windshield (1), more airflow is transferred to other positions, the airflow is better distributed, and the airflow meets the requirements of various components for the cooling airflow, so that an effect of reducing energy consumption is achieved.

5. 发明授权

US11789615B2 Nonvolatile memory scheduling method, system and device, and readable storage medium 有权
公开(公告)号：US11789615B2
公开(公告)日：2023-10-17
申请号：US17924868
申请日：2021-02-19
申请人： INSPUR ELECTRONIC INFORMATION INDUSTRY CO., LTD.
发明人： Zhen Feng , Dong Zhang , Bingheng Yan
IPC分类号： G06F3/06
CPC分类号： G06F3/0613 , G06F3/0634 , G06F3/0653
摘要： A nonvolatile memory scheduling method, system and device, and a computer-readable storage medium. The method includes: obtaining a utilization rate of a current memory space (S101); when the utilization rate is less than a first threshold, determining a first space to be converted of the memory space, converting the first space into a high-speed storage space, and storing data in a conventional storage device into the high-speed storage space (S102); and when the utilization rate is greater than a second threshold, determining a second space to be converted of the high-speed storage space, storing data stored in the second space into the conventional storage device, and converting the second space into the memory space (S103).

6. 发明授权

US11775048B1 Safety control method and system for AI server 有权
公开(公告)号：US11775048B1
公开(公告)日：2023-10-03
申请号：US18043422
申请日：2022-01-26
申请人： INSPUR ELECTRONIC INFORMATION INDUSTRY CO., LTD.
发明人： Guolei Zhang
IPC分类号： G06F1/26 , G06F1/32 , G06F1/3296 , G06F1/20
CPC分类号： G06F1/3296 , G06F1/206
摘要： Provided is a safety control method for an AI server, which is applied in an FPGA. The method includes: obtaining a current electrical current and a current power of a GPU in the AI server according to a preset frequency; determining whether the GPU satisfies a first control privilege transfer requirement; when the GPU satisfies the first control privilege transfer requirement, taking over control privilege of a heat dissipation system from a BMC; and controlling the heat dissipation system according to the current electrical current and the current power of the GPU; wherein the first control privilege transfer requirement includes: the current electrical current of the GPU exceeds a preset electrical current, or a rate of change of the current electrical current of the GPU exceeds a preset rate of change of electrical current, or the current power of the GPU exceeds a first preset power.

7. 发明授权

US11687242B1 FPGA board memory data reading method and apparatus, and medium 有权
公开(公告)号：US11687242B1
公开(公告)日：2023-06-27
申请号：US18012921
申请日：2021-02-19
申请人： INSPUR ELECTRONIC INFORMATION INDUSTRY CO., LTD.
发明人： Jiaheng Fan , Yanwei Wang , Hongwei Kan , Rui Hao
IPC分类号： G06F3/06
CPC分类号： G06F3/0608 , G06F3/0644 , G06F3/0673
摘要： The method includes: an FPGA board feeds back the quantity of controllers and the total quantity of DDR memories after receiving a hardware information acquisition request from a host; after a data space application request is received from the host, on the basis of the data space application request, perform data slice processing on data to be calculated, wherein the data space application request carries the dedicated application space capacity of each DDR and the data to be calculated, and the total quantity of slices of the data to be calculated is the same as the total quantity of DDR memories; and transmit each sliced data to a corresponding DDR space, and according to a data storage position of the sliced data in each DDR, read the data from the DDR memory space in parallel by means of the plurality of controllers and calculate same.

8. 发明公开

US20230196500A1 IMAGE DATA STORAGE METHOD, IMAGE DATA PROCESSING METHOD AND SYSTEM, AND RELATED APPARATUS 审中-公开
公开(公告)号：US20230196500A1
公开(公告)日：2023-06-22
申请号：US17926966
申请日：2021-01-26
申请人： INSPUR ELECTRONIC INFORMATION INDUSTRY CO., LTD.
发明人： Dongdong JIANG , Yaqian ZHAO , Gang DONG , Rengang LI , Haiwei LIU , Hongbin YANG
IPC分类号： G06T1/60 , G06V10/82
CPC分类号： G06T1/60 , G06V10/82
摘要： Provided are an image data storage method, an image data processing method and system, and a related apparatus. The image data processing method includes the following steps: sequentially storing image data in a dynamic random memory according to a preset storage format, so that adjacent pieces of image data in the dynamic random memory have continuous storage addresses; reading a preset number of pieces of multi-channel parallel image data from the dynamic random memory, and storing the multi-channel parallel image data in a first-in first-out memory of an FPGA; and executing a convolution operation on target image data in the first-in first-out memory to obtain image feature data. By means of the method, the image data processing rate can be increased.

9. 发明公开

US20230195537A1 LOAD BALANCING METHOD, APPARATUS AND DEVICE FOR PARALLEL MODEL TRAINING TASK, AND STORAGE MEDIUM 审中-公开
公开(公告)号：US20230195537A1
公开(公告)日：2023-06-22
申请号：US18010725
申请日：2021-02-20
申请人： INSPUR ELECTRONIC INFORMATION INDUSTRY CO., LTD.
发明人： Li WANG , Kai GAO , Fang CAO , Zhenhua GUO
IPC分类号： G06F9/50
CPC分类号： G06F9/5083 , G06F2209/5022
摘要： A load balancing method, apparatus and device for a parallel model training task, and a computer-readable storage medium, includes: acquiring data traffic and a theoretical computational amount of each network layer in a target model; determining a theoretical computing capability of each computing device, and obtaining an initial computational amount corresponding to each computing device according to the theoretical computing capability and the theoretical computational amount; performing a load balancing operation according to the initial computational amount by using multiple device critical layer position division rule, so as to obtain a plurality of initial balancing schemes; compiling statistics on time performance parameters corresponding to the initial balancing schemes, and determining an intermediate balancing scheme from the initial balancing schemes according to the time performance parameters; and adjusting the intermediate balancing scheme according to the data traffic, so as to obtain a final balancing scheme.

10. 发明申请

US20230133665A1 DATA STORAGE METHOD, APPARATUS, AND DEVICE, AND READABLE STORAGE MEDIUM 有权
公开(公告)号：US20230133665A1
公开(公告)日：2023-05-04
申请号：US17927716
申请日：2021-01-22
申请人： INSPUR ELECTRONIC INFORMATION INDUSTRY CO., LTD.
发明人： Dongdong JIANG , Yaqian ZHAO , Gang DONG , Rengang LI , Haiwei LIU , Hongbin YANG , Chen LI
IPC分类号： G06F3/06 , G06F21/60
摘要： A data storage method, apparatus, and device, and a readable storage medium. The method includes: after a random access memory is powered on, obtaining target data to be stored in a fixed storage address of the random access memory; determining a target transmission mode from a bit value change transmission mode and a bit value fixed transmission mode, wherein the target transmission mode is different from a historical transmission mode determined after the random access memory is powered on last time; and transmitting the target data from and to the random access memory according to the target transmission mode. The method can prevent data from being stolen after power-down of the target data, and guarantees the data security.

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