Patents by Inventor Rajiv H. Dave

Rajiv H. Dave 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: 10289796
    Abstract: A flexible tile-based place-and-route methodology utilizes pre-generated physical layer (PHY) tiles to greatly simplify the task of automatically generating routing solutions between associated PHYs disposed on a memory device and a corresponding processor for any selected floorplan positioning of the memory device relative to the corresponding processor. The PHY tiles are pre-generated software-based layout descriptions that model the densely-packed 2D contact PHY pad arrays, and also comprise partial layout features including signal line segments that escape routing pins from the 2D contact pads to an orthogonal (straight-line) edge of the PHY tile and disposed in design-rule-compliant spaced-apart arrangements. Optional 45-degree jog line segments are utilized to efficiently correct for alignment offsets between the memory PHY and processor PHY.
    Type: Grant
    Filed: October 10, 2017
    Date of Patent: May 14, 2019
    Assignee: Synopsys, Inc.
    Inventors: Marco Casale Rossi, Uri Golan, Francesco Lannutti, Claudio Rallo, Leonid Rabinovich, John Chiung-Lung Chen, Rajiv H. Dave
  • Publication number: 20180157782
    Abstract: A flexible tile-based place-and-route methodology utilizes pre-generated physical layer (PHY) tiles to greatly simplify the task of automatically generating routing solutions between associated PHYs disposed on a memory device and a corresponding processor for any selected floorplan positioning of the memory device relative to the corresponding processor. The PHY tiles are pre-generated software-based layout descriptions that model the densely-packed 2D contact PHY pad arrays, and also comprise partial layout features including signal line segments that escape routing pins from the 2D contact pads to an orthogonal (straight-line) edge of the PHY tile and disposed in design-rule-compliant spaced-apart arrangements. Optional 45-degree jog line segments are utilized to efficiently correct for alignment offsets between the memory PHY and processor PHY.
    Type: Application
    Filed: October 10, 2017
    Publication date: June 7, 2018
    Inventors: Marco Casale Rossi, Uri Golan, Francesco Lannutti, Claudio Rallo, Leonid Rabinovich, John Chiung-Lung Chen, Rajiv H. Dave