Patents by Inventor Adele Olejarz

Adele Olejarz 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).

  • Load exploitation and improved pipelineability of hardware instructions
    Patent number: 11237909
    Abstract: A method, computer program product, and a computer system are disclosed for processing information using hardware instructions in a processor of a computer system by performing a hardware reduction instruction using an input to calculate at least one range reduction factor of the input; performing a hardware restoration instruction using the input to calculate at least one range restoration factor of the input; and performing a final fused multiply add (FMA) type of hardware instruction or a multiply (FM) hardware instruction by combining an approximation based on a value reduced by the at least one range reduction factor with the at least one range restoration factor.
    Type: Grant
    Filed: August 21, 2020
    Date of Patent: February 1, 2022
    Assignee: International Business Machines Corporation
    Inventors: Robert F. Enenkel, Christopher Anand, Adele Olejarz, Lucas Dutton
  • LOAD EXPLOITATION AND IMPROVED PIPELINEABILITY OF HARDWARE INSTRUCTIONS
    Publication number: 20200379847
    Abstract: A method, computer program product, and a computer system are disclosed for processing information using hardware instructions in a processor of a computer system by performing a hardware reduction instruction using an input to calculate at least one range reduction factor of the input; performing a hardware restoration instruction using the input to calculate at least one range restoration factor of the input; and performing a final fused multiply add (FMA) type of hardware instruction or a multiply (FM) hardware instruction by combining an approximation based on a value reduced by the at least one range reduction factor with the at least one range restoration factor.
    Type: Application
    Filed: August 21, 2020
    Publication date: December 3, 2020
    Inventors: Robert F. Enenkel, Christopher Anand, Adele Olejarz, Lucas Dutton
  • Load exploitation and improved pipelineability of hardware instructions
    Patent number: 10776207
    Abstract: A method, computer program product, and a computer system are disclosed for processing information using hardware instructions in a processor of a computer system by performing a hardware reduction instruction using an input to calculate at least one range reduction factor of the input; performing a hardware restoration instruction using the input to calculate at least one range restoration factor of the input; and performing a final fused multiply add (FMA) type of hardware instruction or a multiply (FM) hardware instruction by combining an approximation based on a value reduced by the at least one range reduction factor with the at least one range restoration factor.
    Type: Grant
    Filed: September 6, 2018
    Date of Patent: September 15, 2020
    Assignee: International Business Machines Corporation
    Inventors: Robert F. Enenkel, Christopher Anand, Lucas Dutton, Adele Olejarz
  • LOAD EXPLOITATION AND IMPROVED PIPELINEABILITY OF HARDWARE INSTRUCTIONS
    Publication number: 20200081784
    Abstract: A method, computer program product, and a computer system are disclosed for processing information using hardware instructions in a processor of a computer system by performing a hardware reduction instruction using an input to calculate at least one range reduction factor of the input; performing a hardware restoration instruction using the input to calculate at least one range restoration factor of the input; and performing a final fused multiply add (FMA) type of hardware instruction or a multiply (FM) hardware instruction by combining an approximation based on a value reduced by the at least one range reduction factor with the at least one range restoration factor.
    Type: Application
    Filed: September 6, 2018
    Publication date: March 12, 2020
    Inventors: Robert F. Enenkel, Christopher Anand, Lucas Dutton, Adele Olejarz