Patents by Inventor Chunsheng Meon LIU

Chunsheng Meon LIU 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).

  • Systems and methods for testing many-core processors
    Patent number: 11455222
    Abstract: Systems and methods are provided for testing many-core processors consisting of processing element cores. The systems and methods can include grouping the processing elements according to the dataflow of the many-core processor. Each group can include a processing element that only receives inputs from other processing elements in the group. After grouping the processing elements, test information can be provided in parallel to each group. The test information can be configured to ensure a desired degree of test coverage for the processing element that that only receives inputs from other processing elements in the group. Each group can perform testing operations in parallel to generate test results. The test results can be read out of each group. The processing elements can then be regrouped according to the dataflow of the many-core processor and the testing can be repeated to achieve a target test coverage.
    Type: Grant
    Filed: March 30, 2020
    Date of Patent: September 27, 2022
    Assignee: Alibaba Group Holding Limited
    Inventors: Chunsheng Meon Liu, Arjun Chaudhuri, Zhibin Xiao
  • SYSTEMS AND METHODS FOR TESTING MANY-CORE PROCESSORS BACKGROUND
    Publication number: 20210303426
    Abstract: Systems and methods are provided for testing many-core processors consisting of processing element cores. The systems and methods can include grouping the processing elements according to the dataflow of the many-core processor. Each group can include a processing element that only receives inputs from other processing elements in the group. After grouping the processing elements, test information can be provided in parallel to each group. The test information can be configured to ensure a desired degree of test coverage for the processing element that that only receives inputs from other processing elements in the group. Each group can perform testing operations in parallel to generate test results. The test results can be read out of each group. The processing elements can then be regrouped according to the dataflow of the many-core processor and the testing can be repeated to achieve a target test coverage.
    Type: Application
    Filed: March 30, 2020
    Publication date: September 30, 2021
    Inventors: Chunsheng Meon LIU, Arjun Chaudhuri, Zhibin Xiao