Patents by Inventor Shengyuan ZHOU
Shengyuan ZHOU has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11836497Abstract: There is provides an operation module, which includes a memory, a register unit, a dependency relationship processing unit, an operation unit, and a control unit. The memory is configured to store a vector, the register unit is configured to store an extension instruction, and the control unit is configured to acquire and parse the extension instruction, so as to obtain a first operation instruction and a second operation instruction. An execution sequence of the first operation instruction and the second operation instruction can be determined, and an input vector of the first operation instruction can be read from the memory. The operation unit is configured to convert an expression mode of the input data index of the first operation instruction and to screen data, and to execute the first and second operation instruction according to the execution sequence, so as to obtain an extension instruction.Type: GrantFiled: July 23, 2018Date of Patent: December 5, 2023Assignee: SHANGHAI CAMBRICON INFORMATION TECHNOLOGY CO., LTDInventors: Bingrui Wang, Shengyuan Zhou, Yao Zhang
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Patent number: 11727268Abstract: A computing device, comprising: a computing module, comprising one or more computing units; and a control module, comprising a computing control unit, and used for controlling shutdown of the computing unit of the computing module according to a determining condition. Also provided is a computing method. The computing device and method have the advantages of low power consumption and high flexibility, and can be combined with the upgrading mode of software, thereby further increasing the computing speed, reducing the computing amount, and reducing the computing power consumption of an accelerator.Type: GrantFiled: November 28, 2019Date of Patent: August 15, 2023Assignee: SHANGHAI CAMBRICON INFORMATION TECHNOLOGY CO., LTD.Inventors: Zai Wang, Shengyuan Zhou, Shuai Hu, Tianshi Chen
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Patent number: 11703939Abstract: The present disclosure provides a signal processing device, including a signal collector, an instruction converter, and a processor. Examples of the present disclosure may achieve precise recognition of users' intentions and bring operational conveniences to users.Type: GrantFiled: October 30, 2018Date of Patent: July 18, 2023Assignee: SHANGHAI CAMBRICON INFORMATION TECHNOLOGY CO., LTDInventors: Tianshi Chen, Shuai Hu, Shengyuan Zhou, Xishan Zhang
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Patent number: 11656910Abstract: The disclosure provides a task segmentation device and method, a task processing device and method, a multi-core processor. The task segmentation device includes a granularity task segmentation unit configured to segment a task by adopting at least one granularity to form subtasks, and a task segmentation granularity selection unit configured to select the granularity to be adopted.Type: GrantFiled: November 25, 2019Date of Patent: May 23, 2023Assignee: SHANGHAI CAMBRICON INFORMATION TECHNOLOGY CO., LTDInventors: Tianshi Chen, Shengyuan Zhou, Shaoli Liu
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Patent number: 11544543Abstract: A computing device, comprising: a computing module, comprising one or more computing units; and a control module, comprising a computing control unit, and used for controlling shutdown of the computing unit of the computing module according to a determining condition. Also provided is a computing method. The computing device and method have the advantages of low power consumption and high flexibility, and can be combined with the upgrading mode of software, thereby further increasing the computing speed, reducing the computing amount, and reducing the computing power consumption of an accelerator.Type: GrantFiled: November 28, 2019Date of Patent: January 3, 2023Assignee: SHANGHAI CAMBRICON INFORMATION TECHNOLOGY CO., LTD.Inventors: Zidong Du, Shengyuan Zhou, Shaoli Liu, Tianshi Chen
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Patent number: 11544542Abstract: A computing device, comprising: a computing module, comprising one or more computing units; and a control module, comprising a computing control unit, and used for controlling shutdown of the computing unit of the computing module according to a determining condition. Also provided is a computing method. The computing device and method have the advantages of low power consumption and high flexibility, and can be combined with the upgrading mode of software, thereby further increasing the computing speed, reducing the computing amount, and reducing the computing power consumption of an accelerator.Type: GrantFiled: November 28, 2019Date of Patent: January 3, 2023Assignee: SHANGHAI CAMBRICON INFORMATION TECHNOLOGY CO., LTD.Inventors: Zai Wang, Shengyuan Zhou, Zidong Du, Tianshi Chen
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Patent number: 11531541Abstract: The present disclosure relates to a processing device including a memory configured to store data to be computed; a computational circuit configured to compute the data to be computed, which includes performing acceleration computations on the data to be computed by using an adder circuit and a multiplier circuit; and a control circuit configured to control the memory and the computational circuit, which includes performing acceleration computations according to the data to be computed. The present disclosure may have high flexibility, good configurability, fast computational speed, low power consumption, and other features.Type: GrantFiled: November 27, 2019Date of Patent: December 20, 2022Assignee: SHANGHAI CAMBRICON INFORMATION TECHNOLOGY CO., LTDInventors: Tianshi Chen, Shengyuan Zhou, Zidong Du, Qi Guo
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Patent number: 11531540Abstract: A processing device with dynamically configurable operation bit width, characterized by comprising: a memory for storing data, the data comprising data to be operated, intermediate operation result, final operation result, and data to be buffered in a neural network; a data width adjustment circuit for adjusting the width of the data to be operated, the intermediate operation result, the final operation result, and/or the data to be buffered; an operation circuit for operating the data to be operated, including performing operation on data to be operated of different bit widths by using an adder circuit and a multiplier; and a control circuit for controlling the memory, the data width adjustment circuit and the operation circuit. The device of the present disclosure can have the advantages of strong flexibility, high configurability, fast operation speed, low power consumption or the like.Type: GrantFiled: April 17, 2018Date of Patent: December 20, 2022Assignee: CAMBRICON (XI'AN) SEMICONDUCTOR CO., LTD.Inventors: Tianshi Chen, Jie Wei, Tian Zhi, Zai Wang, Shaoli Liu, Yuzhe Luo, Qi Guo, Wei Li, Shengyuan Zhou, Zidong Du
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Patent number: 11507350Abstract: The present disclosure relates to a fused vector multiplier for computing an inner product between vectors, where vectors to be computed are a multiplier number vector {right arrow over (A)}{AN . . . A2A1A0} and a multiplicand number {right arrow over (B)} {BN . . . B2B1B0}, {right arrow over (A)} and {right arrow over (B)} have the same dimension which is N+1.Type: GrantFiled: November 27, 2019Date of Patent: November 22, 2022Assignee: CAMBRICON (XI'AN) SEMICONDUCTOR CO., LTD.Inventors: Tianshi Chen, Shengyuan Zhou, Zidong Du, Qi Guo
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Patent number: 11307866Abstract: The disclosure provides a data processing device and method. The data processing device may include: a task configuration information storage unit and a task queue configuration unit. The task configuration information storage unit is configured to store configuration information of tasks. The task queue configuration unit is configured to configure a task queue according to the configuration information stored in the task configuration information storage unit. According to the disclosure, a task queue may be configured according to the configuration information.Type: GrantFiled: November 28, 2019Date of Patent: April 19, 2022Assignee: SHANGHAI CAMBRICON INFORMATION TECHNOLOGY CO., LTD.Inventors: Shaoli Liu, Shengyuan Zhou, Zidong Du
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Publication number: 20220091849Abstract: There is provides an operation module, which includes a memory, a register unit, a dependency relationship processing unit, an operation unit, and a control unit. The memory is configured to store a vector, the register unit is configured to store an extension instruction, and the control unit is configured to acquire and parse the extension instruction, so as to obtain a first operation instruction and a second operation instruction. An execution sequence of the first operation instruction and the second operation instruction can be determined according to the first operation instruction and the second operation instruction, and an input vector of the first operation instruction can be read from the memory. An index processing unit is configured to proceed an indexing transformation, and to screen data according to an index, and so on.Type: ApplicationFiled: July 23, 2018Publication date: March 24, 2022Inventors: Bingrui WANG, Shengyuan ZHOU, Yao ZHANG
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Publication number: 20210341989Abstract: The present disclosure provides a signal processing device, including a signal collector, an instruction converter, and a processor. Examples of the present disclosure may achieve precise recognition of users' intentions and bring operational conveniences to users.Type: ApplicationFiled: October 30, 2018Publication date: November 4, 2021Inventors: TIANSHI CHEN, SHUAI HU, SHENGYUAN ZHOU, XISHAN ZHANG
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VIDEO RETRIEVAL METHOD, AND METHOD AND APPARATUS FOR GENERATING VIDEO RETRIEVAL MAPPING RELATIONSHIP
Publication number: 20210142069Abstract: The present disclosure relates to a video retrieval method, system and device for generating a video retrieval mapping relationship, and a storage medium. The video retrieval method comprises: acquiring a retrieval instruction, wherein the retrieval instruction carries retrieval information for retrieving a target frame picture; and obtaining the target frame picture according to the retrieval information and a preset mapping relationship.Type: ApplicationFiled: May 17, 2019Publication date: May 13, 2021Inventors: Tianshi CHEN, Zhou FANG, Shengyuan ZHOU, Qun LIU, Zidong DU -
Patent number: 10901815Abstract: A data sharing system may include a storage module and at least two processing modules. The at least two processing modules may share the storage module and the at least two processing modules communicate to implement data sharing. A data sharing method for the data sharing system is provided. According to the disclosure, a storage communication overhead may be reduced, and a data access delay may be effectively reduced.Type: GrantFiled: November 25, 2019Date of Patent: January 26, 2021Assignee: SHANGHAI CAMBRICON INFORMATION TECHNOLOGY CO., LTDInventors: Tianshi Chen, Shengyuan Zhou, Shaoli Liu
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Publication number: 20200150971Abstract: The disclosure provides a data processing device and method. The data processing device may include: a task configuration information storage unit and a task queue configuration unit. The task configuration information storage unit is configured to store configuration information of tasks. The task queue configuration unit is configured to configure a task queue according to the configuration information stored in the task configuration information storage unit. According to the disclosure, a task queue may be configured according to the configuration information.Type: ApplicationFiled: November 28, 2019Publication date: May 14, 2020Inventors: Shaoli LIU, Shengyuan ZHOU, Zidong DU
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Publication number: 20200125938Abstract: A computing device, comprising: a computing module, comprising one or more computing units; and a control module, comprising a computing control unit, and used for controlling shutdown of the computing unit of the computing module according to a determining condition. Also provided is a computing method. The computing device and method have the advantages of low power consumption and high flexibility, and can be combined with the upgrading mode of software, thereby further increasing the computing speed, reducing the computing amount, and reducing the computing power consumption of an accelerator.Type: ApplicationFiled: November 28, 2019Publication date: April 23, 2020Inventors: Zidong DU, Shengyuan ZHOU, Shaoli LIU, Tianshi CHEN
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Publication number: 20200117519Abstract: A data sharing system may include a storage module and at least two processing modules. The at least two processing modules may share the storage module and the at least two processing modules communicate to implement data sharing. A data sharing method for the data sharing system is provided. According to the disclosure, a storage communication overhead may be reduced, and a data access delay may be effectively reduced.Type: ApplicationFiled: November 25, 2019Publication date: April 16, 2020Inventors: Tianshi CHEN, Shengyuan ZHOU, Shaoli LIU
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Publication number: 20200110988Abstract: A computing device, comprising: a computing module, comprising one or more computing units; and a control module, comprising a computing control unit, and used for controlling shutdown of the computing unit of the computing module according to a determining condition. Also provided is a computing method. The computing device and method have the advantages of low power consumption and high flexibility, and can be combined with the upgrading mode of software, thereby further increasing the computing speed, reducing the computing amount, and reducing the computing power consumption of an accelerator.Type: ApplicationFiled: November 28, 2019Publication date: April 9, 2020Inventors: Zai WANG, Shengyuan ZHOU, Zidong DU, Tianshi CHEN
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Publication number: 20200104713Abstract: A computing device, comprising: a computing module, comprising one or more computing units; and a control module, comprising a computing control unit, and used for controlling shutdown of the computing unit of the computing module according to a determining condition. Also provided is a computing method. The computing device and method have the advantages of low power consumption and high flexibility, and can be combined with the upgrading mode of software, thereby further increasing the computing speed, reducing the computing amount, and reducing the computing power consumption of an accelerator.Type: ApplicationFiled: November 28, 2019Publication date: April 2, 2020Inventors: Zai WANG, Shengyuan ZHOU, Shuai HU, Tianshi CHEN
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Publication number: 20200097792Abstract: The present disclosure relates to a processing device including a memory configured to store data to be computed; a computational circuit configured to compute the data to be computed, which includes performing acceleration computations on the data to be computed by using an adder circuit and a multiplier circuit; and a control circuit configured to control the memory and the computational circuit, which includes performing acceleration computations according to the data to be computed. The present disclosure may have high flexibility, good configurability, fast computational speed, low power consumption, and other features.Type: ApplicationFiled: November 27, 2019Publication date: March 26, 2020Inventors: Tianshi Chen, Shengyuan Zhou, Zidong Du, Qi Guo