Patents by Inventor David Henry Wilde

David Henry Wilde 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).

  • Constrained carries on speculative counters
    Patent number: 11620134
    Abstract: A computer-implemented method for of constrained carries on speculative counters includes providing one or more speculative counters having an upper portion of most significant bits partially embedded in a random-access memory (RAM) array, and a pre-counter portion external to the RAM array having a plurality of least significant bits. The one or more speculative counters are configured to count a plurality of events of interest during a processor core instruction execution. A carry output from the pre-counter portion to the RAM array is suppressed for a duration of a speculative event period.
    Type: Grant
    Filed: June 30, 2021
    Date of Patent: April 4, 2023
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Dan Buerkle, James W. Bishop, Maria Lorena Pesantez, David Henry Wilde
  • CONSTRAINED CARRIES ON SPECULATIVE COUNTERS
    Publication number: 20230004396
    Abstract: A computer-implemented method for of constrained carries on speculative counters includes providing one or more speculative counters having an upper portion of most significant bits partially embedded in a random-access memory (RAM) array, and a pre-counter portion external to the RAM array having a plurality of least significant bits. The one or more speculative counters are configured to count a plurality of events of interest during a processor core instruction execution. A carry output from the pre-counter portion to the RAM array is suppressed for a duration of a speculative event period.
    Type: Application
    Filed: June 30, 2021
    Publication date: January 5, 2023
    Inventors: Dan Buerkle, James W. Bishop, Maria Lorena Pesantez, David Henry Wilde