Patents by Inventor Yunya FEI

Yunya FEI 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).

  • Current variation slope control method for multi-core processor, control device and medium
    Patent number: 11941396
    Abstract: The present disclosure provides a DIDT control method. The method includes, at each of a plurality of DIDT control modules: obtaining a local operation load of a local ALU in each clock cycle; obtaining a global operation load of a plurality of ALUs in each cycle period; determining an operation load index of the local ALU based on local historical load information and a local historical load weight set of the local ALU and global historical load information and a global historical load weight set of the multiple ALUs, the global historical load information includes a first number of the global operation loads, the local historical load information includes a second number of the local operation loads; and adjusting an operation load of the local ALU based on the operation load index of the local ALU and a predetermined load threshold to control a DIDT of the local ALU.
    Type: Grant
    Filed: October 3, 2022
    Date of Patent: March 26, 2024
    Assignee: Shanghai Biren Technology Co., Ltd
    Inventors: Zhou Hong, Yunya Fei, Hao Shu, ChengKun Sun
  • CURRENT VARIATION SLOPE CONTROL METHOD FOR MULTI-CORE PROCESSOR, CONTROL DEVICE AND MEDIUM
    Publication number: 20230131810
    Abstract: The present disclosure provides a DIDT control method. The method includes, at each of a plurality of DIDT control modules: obtaining a local operation load of a local ALU in each clock cycle; obtaining a global operation load of a plurality of ALUs in each cycle period; determining an operation load index of the local ALU based on local historical load information and a local historical load weight set of the local ALU and global historical load information and a global historical load weight set of the multiple ALUs, the global historical load information includes a first number of the global operation loads, the local historical load information includes a second number of the local operation loads; and adjusting an operation load of the local ALU based on the operation load index of the local ALU and a predetermined load threshold to control a DIDT of the local ALU.
    Type: Application
    Filed: October 3, 2022
    Publication date: April 27, 2023
    Applicant: Shanghai Biren Technology Co.,Ltd
    Inventors: Zhou HONG, Yunya FEI, Hao SHU, ChengKun SUN