Patents by Inventor Manivannan Bhoopathy

Manivannan Bhoopathy 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).

  • Encoded data dependency matrix for power efficiency scheduling
    Patent number: 12118357
    Abstract: The disclosed system may include a processor configured to encode, using an encoding scheme that reduces a number of bits needed to represent one or more instructions from a set of instructions in an instruction buffer represented by a dependency matrix, a dependency indicating that a child instruction represented in the dependency matrix depends on a parent instruction represented in the dependency matrix. The processor may also be configured to store the encoded dependency in the dependency matrix and dispatch instructions in the instruction buffer based at least on decoding one or more dependencies stored in the dependency matrix for the instructions. Various other methods, systems, and computer-readable media are also disclosed.
    Type: Grant
    Filed: June 30, 2022
    Date of Patent: October 15, 2024
    Assignee: Advanced Micro Devices, Inc.
    Inventors: Rajesh Kumar Arunachalam, Manivannan Bhoopathy, Hon-Hin Wong, Scott Thomas Bingham
  • ENCODED DATA DEPENDENCY MATRIX FOR POWER EFFICIENCY SCHEDULING
    Publication number: 20240004657
    Abstract: The disclosed system may include a processor configured to encode, using an encoding scheme that reduces a number of bits needed to represent one or more instructions from a set of instructions in an instruction buffer represented by a dependency matrix, a dependency indicating that a child instruction represented in the dependency matrix depends on a parent instruction represented in the dependency matrix. The processor may also be configured to store the encoded dependency in the dependency matrix and dispatch instructions in the instruction buffer based at least on decoding one or more dependencies stored in the dependency matrix for the instructions. Various other methods, systems, and computer-readable media are also disclosed.
    Type: Application
    Filed: June 30, 2022
    Publication date: January 4, 2024
    Applicant: Advanced Micro Devices, Inc.
    Inventors: Rajesh Kumar Arunachalam, Manivannan Bhoopathy, Hon-Hin Wong, Scott Thomas Bingham
  • Programmable clock driver
    Patent number: 8836403
    Abstract: A clock driver circuit supplies a clock signal with a drive strength determined according to one or more control signals supplied to the clock driver that vary during run-time. The clock driver is operated with a first drive strength in a non-resonant mode of operation of an associated clock network and with a second drive strength in a resonant mode of operation of the associated clock network, the first drive strength being higher than the second drive strength.
    Type: Grant
    Filed: August 31, 2012
    Date of Patent: September 16, 2014
    Assignee: Advanced Micro Devices, Inc.
    Inventors: Visvesh S. Sathe, Srikanth Arekapudi, Samuel D. Naffziger, Manivannan Bhoopathy
  • PROGRAMMABLE CLOCK DRIVER
    Publication number: 20140062564
    Abstract: A clock driver circuit supplies a clock signal with a drive strength determined according to one or more control signals supplied to the clock driver that vary during run-time. The clock driver is operated with a first drive strength in a non-resonant mode of operation of an associated clock network and with a second drive strength in a resonant mode of operation of the associated clock network, the first drive strength being higher than the second drive strength.
    Type: Application
    Filed: August 31, 2012
    Publication date: March 6, 2014
    Inventors: Visvesh S. Sathe, Srikanth Arekapudi, Samuel D. Naffziger, Manivannan Bhoopathy