Patents by Inventor Krishna Sai Bernucho

Krishna Sai Bernucho 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).

  • Patent number: 10915330
    Abstract: A computing device includes a processor having a plurality of cores, a core translation component, and a core assignment component. The core translation component provides a set of registers, one register for each core of the multiple processor cores. The core assignment component includes components to provide a core index to each of the registers of the core translation component according to a core assignment scheme during processor initialization. Process instructions from an operating system are transferred to a respective core based on the core indices.
    Type: Grant
    Filed: December 19, 2017
    Date of Patent: February 9, 2021
    Assignee: ADVANCED MICRO DEVICES, INC.
    Inventors: Amitabh Mehra, Krishna Sai Bernucho
  • Publication number: 20190188001
    Abstract: A computing device includes a processor having a plurality of cores, a core translation component, and a core assignment component. The core translation component provides a set of registers, one register for each core of the multiple processor cores. The core assignment component includes components to provide a core index to each of the registers of the core translation component according to a core assignment scheme during processor initialization. Process instructions from an operating system are transferred to a respective core based on the core indices.
    Type: Application
    Filed: December 19, 2017
    Publication date: June 20, 2019
    Inventors: Amitabh MEHRA, Krishna SAI BERNUCHO
  • Patent number: 10060955
    Abstract: A processing system includes one or more power supply monitors (PSMs) to measure one or more first voltages corresponding to one or more locations in the processing system. The measurements are performed concurrently with the processing system executing one or more code loops. The processing system also includes calibration logic to modify a second voltage provided to the processing system based on a comparison of a reference voltage and the one or more first voltages. The reference voltage is determined based on previous execution of the one or more code loops by the processing system.
    Type: Grant
    Filed: June 25, 2014
    Date of Patent: August 28, 2018
    Assignee: Advanced Micro Devices, Inc.
    Inventors: Aaron J. Grenat, Robert A. Hershberger, Sriram Sambamurthy, Samuel D. Naffziger, Christopher E. Tressler, Sho-Chien Kang, Joseph P. Shannon, Krishna Sai Bernucho, Ashwin Chincholi, Michael J. Austin, Steven F. Liepe, Umair B. Cheema
  • Publication number: 20150378411
    Abstract: A processing system includes one or more power supply monitors (PSMs) to measure one or more first voltages corresponding to one or more locations in the processing system. The measurements are performed concurrently with the processing system executing one or more code loops. The processing system also includes calibration logic to modify a second voltage provided to the processing system based on a comparison of a reference voltage and the one or more first voltages. The reference voltage is determined based on previous execution of the one or more code loops by the processing system.
    Type: Application
    Filed: June 25, 2014
    Publication date: December 31, 2015
    Inventors: Aaron J. Grenat, Robert A. Hershberger, Sriram Sambamurthy, Samuel D. Naffziger, Christopher E. Tressler, Sho-Chien Kang, Joseph P. Shannon, Krishna Sai Bernucho, Ashwin Chincholi, Michael J. Austin, Steven F. Liepe, Umair B. Cheema
  • Patent number: 9182999
    Abstract: Boot configuration information is stored to a volatile memory of a processing system during a low-power state. When resuming from the low-power state, a processor device accesses configuration information for a memory controller from a non-volatile memory and restores the memory controller using the configuration information so as to permit access to the volatile memory. The processor device then configures the initial contexts one or more processor cores using the core state information maintained by the volatile memory during the low-power state and accessed via the configured memory controller, and the one or more processor cores completes the boot process by executing resume boot code maintained by the volatile memory during the low-power state and accessed via the configured memory controller, rather than accessing boot code from a non-volatile memory.
    Type: Grant
    Filed: July 12, 2012
    Date of Patent: November 10, 2015
    Assignee: Advanced Micro Devices, Inc.
    Inventors: Andrew William Lueck, Krishna Sai Bernucho, Alexander J. Branover, Paul Edward Kitchin, Ronald Perez, Sonu Arora
  • Publication number: 20130326206
    Abstract: Boot configuration information is stored to a volatile memory of a processing system during a low-power state. When resuming from the low-power state, a processor device accesses configuration information for a memory controller from a non-volatile memory and restores the memory controller using the configuration information so as to permit access to the volatile memory. The processor device then configures the initial contexts one or more processor cores using the core state information maintained by the volatile memory during the low-power state and accessed via the configured memory controller, and the one or more processor cores completes the boot process by executing resume boot code maintained by the volatile memory during the low-power state and accessed via the configured memory controller, rather than accessing boot code from a non-volatile memory.
    Type: Application
    Filed: July 12, 2012
    Publication date: December 5, 2013
    Applicant: ADVANCED MICRO DEVICES, INC.
    Inventors: Andrew William Lueck, Krishna Sai Bernucho, Alexander J. Branover, Paul Edward Kitchin, Ronald Perez, Sonu Arora