Patents by Inventor Ravi Mamidi

Ravi Mamidi 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: 11836641
    Abstract: When designing circuits to meet certain constraint requirements, it is challenging to determine whether a given circuit design will meet the constraints. A designer at an early stage of the circuit design (e.g., synthesis or placement) may have limited information to rely on in order to determine whether the eventual circuit, or some design variation thereof, will satisfy those constraints without fully designing the circuit. The approaches described herein use a machine learning (ML) model to predict, based on features of partial circuit designs at early stages of the design flow, whether the full circuit is likely to meet the constraints. Additionally, the disclosed approaches allow for the ranking of various circuit designs or design implementations to determine best candidates to proceed with the full design.
    Type: Grant
    Filed: March 15, 2021
    Date of Patent: December 5, 2023
    Assignee: SYNOPSYS, INC.
    Inventors: Ravi Mamidi, Siddhartha Nath, Wei-Ting Chan, Vishal Khandelwal
  • Patent number: 11256845
    Abstract: Training data is collected for each training integrated circuit (IC) design of a set of training IC designs by: extracting a first set of IC design features in a first stage of an IC design flow, and extracting a first set of IC design labels in a second stage of the IC design flow, where the first stage of the IC design flow occurs earlier than the second stage of the IC design flow in the IC design flow. Next, a machine learning model is trained based on the training data.
    Type: Grant
    Filed: September 9, 2020
    Date of Patent: February 22, 2022
    Assignee: Synopsys, Inc.
    Inventors: Siddhartha Nath, Vishal Khandelwal, Sudipto Kundu, Ravi Mamidi
  • Publication number: 20210287120
    Abstract: When designing circuits to meet certain constraint requirements, it is challenging to determine whether a given circuit design will meet the constraints. A designer at an early stage of the circuit design (e.g., synthesis or placement) may have limited information to rely on in order to determine whether the eventual circuit, or some design variation thereof, will satisfy those constraints without fully designing the circuit. The approaches described herein use a machine learning (ML) model to predict, based on features of partial circuit designs at early stages of the design flow, whether the full circuit is likely to meet the constraints. Additionally, the disclosed approaches allow for the ranking of various circuit designs or design implementations to determine best candidates to proceed with the full design.
    Type: Application
    Filed: March 15, 2021
    Publication date: September 16, 2021
    Applicant: Synopsys, Inc.
    Inventors: Ravi MAMIDI, Siddhartha NATH, Wei-Ting CHAN, Vishal KHANDELWAL
  • Publication number: 20210073456
    Abstract: Training data is collected for each training integrated circuit (IC) design of a set of training IC designs by: extracting a first set of IC design features in a first stage of an IC design flow, and extracting a first set of IC design labels in a second stage of the IC design flow, where the first stage of the IC design flow occurs earlier than the second stage of the IC design flow in the IC design flow. Next, a machine learning model is trained based on the training data.
    Type: Application
    Filed: September 9, 2020
    Publication date: March 11, 2021
    Applicant: Synopsys, Inc.
    Inventors: Siddhartha Nath, Vishal Khandelwal, Sudipto Kundu, Ravi Mamidi