Patents by Inventor Ludmila Zernakov

Ludmila Zernakov 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).

  • In-memory trace with overlapping processing and logout
    Patent number: 11907724
    Abstract: A computer-implemented method includes assigning a first group of one or more units of an instruction pipeline of a processor as a frontend group and assigning a second group of the one or more units of the instruction pipeline of the processor as a backend group. A frontend logout is performed to transfer one or more trace records from the first group to a trace controller during an in-memory trace of an instruction. A backend logout is performed to transfer one or more trace records from the second group to the trace controller during the in-memory trace of the instruction. A next instruction is started in the first group of the instruction pipeline before the backend logout completes.
    Type: Grant
    Filed: February 4, 2022
    Date of Patent: February 20, 2024
    Assignee: International Business Machines Corporation
    Inventors: Lior Binyamini, Chung-Lung K. Shum, Ludmila Zernakov, Markus Kaltenbach, Jang-Soo Lee
  • IN-MEMORY TRACE WITH OVERLAPPING PROCESSING AND LOGOUT
    Publication number: 20230251864
    Abstract: A computer-implemented method includes assigning a first group of one or more units of an instruction pipeline of a processor as a frontend group and assigning a second group of the one or more units of the instruction pipeline of the processor as a backend group. A frontend logout is performed to transfer one or more trace records from the first group to a trace controller during an in-memory trace of an instruction. A backend logout is performed to transfer one or more trace records from the second group to the trace controller during the in-memory trace of the instruction. A next instruction is started in the first group of the instruction pipeline before the backend logout completes.
    Type: Application
    Filed: February 4, 2022
    Publication date: August 10, 2023
    Inventors: Lior Binyamini, Chung-Lung K. Shum, Ludmila Zernakov, Markus Kaltenbach, Jang-Soo Lee