Patents by Inventor Nitin Parimi

Nitin Parimi 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: 10551435
    Abstract: Systems and methods disclosed herein provide for an integrated circuit partitioned into a plurality of regions of a two-dimensional grid, wherein each region of the grid corresponds to similarly located scan flops. The systems and methods also provide for enabling clock gates to scan flops in some regions of the integrated circuit and disabling clock gates to other regions in order to better manage power dissipation during ATPG. Specifically, toggle disabling templates are applied during ATPG in order to enable clock gates in certain regions of the two-dimensional grid.
    Type: Grant
    Filed: May 24, 2016
    Date of Patent: February 4, 2020
    Assignee: CADENCE DESIGN SYSTEMS, INC.
    Inventors: Nitin Parimi, Krishna Vijaya Chakravadhanula, Patrick Wayne Gallagher, Vivek Chickermane, Brian Edward Foutz
  • Patent number: 7926012
    Abstract: A method is provided to improve the usability of Design-For-Testability Synthesis (DFTS) tools and to increase the design process productivity. The method comprises receiving a list of testability and design impact analysis functions, to be performed on the circuit, also referred to as a device under test (DUT). The impact analysis leads to the creation of logical transformations, which can be selected by a user with one or more available transformation methods from a list including, but not limited to, boundary scan test logic insertion, scan test logic insertion, memory BIST (built-in-self-test) logic insertion, and logic BIST logic insertion, and scan test data compression insertion logic insertion.
    Type: Grant
    Filed: December 6, 2007
    Date of Patent: April 12, 2011
    Assignee: Cadence Design Systems, Inc.
    Inventors: Nitin Parimi, Patrick Gallagher, Brian Foutz, Vivek Chickermane