Patents Assigned to PYXIS TECHNOLOGY, INC.
  • Publication number: 20090254875
    Abstract: There is provided a proactive routing system and method. In some embodiments, the method includes determining slack for a net in a netlist, applying a routing condition to the net, calculating an extra delay related to the routing condition, determining a criticality of the net considering the extra delay and the determined slack, and setting a soft constraint based at least partially on the criticality.
    Type: Application
    Filed: April 3, 2008
    Publication date: October 8, 2009
    Applicant: PYXIS TECHNOLOGY, INC.
    Inventors: Sharad Mehrotra, Parsotam T. Patel, Viktor Lapinskii
  • Publication number: 20090070726
    Abstract: Routing systems and methods are provided having various strategies for optimizing and evaluating possible routes for netlist connections. In one embodiment, a data structure or matrix provides cost related data weighted to evaluate the impact proposed a connection or segment will have upon an attribute of interest such as, for example, speed, manufacturability or noise tolerance. This cost information can be related to terrain costs as well as shape costs to provide multidimensional cost information for connections. Processing such higher information cost data is made more efficient with an additive process that is less demanding than a computationally intensive iterative multiplication process. Various methods are also disclosed for shifting and adjusting routing grids to improve use of available space or reduce run time in routing.
    Type: Application
    Filed: April 3, 2008
    Publication date: March 12, 2009
    Applicant: PYXIS TECHNOLOGY, INC.
    Inventors: Sharad Mehrotra, Parsotam T. Patel, Joe T. Rahmeh, Jeanette N. Sutherland
  • Publication number: 20080263498
    Abstract: Routing systems and methods are provided having various strategies for optimizing and evaluating possible routes for netlist connections. In one embodiment, a data structure or matrix provides cost related data weighted to evaluate the impact proposed a connection or segment will have upon an attribute of interest such as, for example, speed, manufacturability or noise tolerance. This cost information can be related to terrain costs as well as shape costs to provide multidimensional cost information for connections. Processing such higher information cost data is made more efficient with an additive process that is less demanding than a computationally intensive iterative multiplication process. Various methods are also disclosed for shifting and adjusting routing grids to improve use of available space or reduce run time in routing.
    Type: Application
    Filed: April 3, 2008
    Publication date: October 23, 2008
    Applicant: PYXIS TECHNOLOGY, INC.
    Inventors: Sharad Mehrotra, Parsotam T. Patel, Joe T. Rahmeh, Jeanette N. Sutherland
  • Publication number: 20080263496
    Abstract: Routing systems and methods are provided having various strategies for optimizing and evaluating possible routes for netlist connections. In one embodiment, a data structure or matrix provides cost related data weighted to evaluate the impact proposed a connection or segment will have upon an attribute of interest such as, for example, speed, manufacturability or noise tolerance. This cost information can be related to terrain costs as well as shape costs to provide multidimensional cost information for connections. Processing such higher information cost data is made more efficient with an additive process that is less demanding than a computationally intensive iterative multiplication process. Various methods are also disclosed for shifting and adjusting routing grids to improve use of available space or reduce run time in routing.
    Type: Application
    Filed: April 3, 2008
    Publication date: October 23, 2008
    Applicant: PYXIS TECHNOLOGY, INC.
    Inventors: Sharad Mehrotra, Parsotam T. Patel, Joe T. Rahmeh, Jeanette N. Sutherland
  • Publication number: 20080263497
    Abstract: Routing systems and methods are provided having various strategies for optimizing and evaluating possible routes for netlist connections. In one embodiment, a data structure or matrix provides cost related data weighted to evaluate the impact proposed a connection or segment will have upon an attribute of interest such as, for example, speed, manufacturability or noise tolerance. This cost information can be related to terrain costs as well as shape costs to provide multidimensional cost information for connections. Processing such higher information cost data is made more efficient with an additive process that is less demanding than a computationally intensive iterative multiplication process. Various methods are also disclosed for shifting and adjusting routing grids to improve use of available space or reduce run time in routing.
    Type: Application
    Filed: April 3, 2008
    Publication date: October 23, 2008
    Applicant: PYXIS TECHNOLOGY, INC.
    Inventors: Sharad Mehrotra, Parsotam T. Patel, Joe T. Rahmeh, Jeanette N. Sutherland
  • Publication number: 20080184187
    Abstract: Routing systems and methods are provided having various strategies for optimizing and evaluating possible routes for netlist connections. In one embodiment, a data structure or matrix provides cost related data weighted to evaluate the impact proposed a connection or segment will have upon an attribute of interest such as, for example, speed, manufacturability or noise tolerance. This cost information can be related to terrain costs as well as shape costs to provide multidimensional cost information for connections. Processing such higher information cost data is made more efficient with an additive process that is less demanding than a computationally intensive iterative multiplication process. Various methods are also disclosed for shifting and adjusting routing grids to improve use of available space or reduce run time in routing.
    Type: Application
    Filed: April 3, 2008
    Publication date: July 31, 2008
    Applicant: PYXIS TECHNOLOGY, INC.
    Inventors: Sharad Mehrotra, Parsotam T. Patel, Joe T. Rahmeh, Jeannette N. Sutherland
  • Publication number: 20080072201
    Abstract: Routing systems and methods are provided having various strategies for optimizing and evaluating possible routes for netlist connections. In one embodiment, a data structure or matrix provides cost related data weighted to evaluate the impact proposed a connection or segment will have upon an attribute of interest such as, for example, speed, manufacturability or noise tolerance. This cost information can be related to terrain costs as well as shape costs to provide multidimensional cost information for connections. Processing such higher information cost data is made more efficient with an additive process that is less demanding than a computationally intensive iterative multiplication process. Various method are also disclosed for shifting and adjusting routing grides to improve use of available space or reduce run time in routing.
    Type: Application
    Filed: November 2, 2007
    Publication date: March 20, 2008
    Applicant: Pyxis Technology, Inc.
    Inventors: Sharad Mehrotra, Parsotam Patel, Joe Rahmeh, Jeannette Sutherland
  • Publication number: 20080066044
    Abstract: Routing systems and methods are provided having various strategies for optimizing and evaluating possible routes for netlist connections. In one embodiment, a data structure or matrix provides cost related data weighted to evaluate the impact proposed a connection or segment will have upon an attribute of interest such as, for example, speed, manufacturability or noise tolerance. This cost information can be related to terrain costs as well as shape costs to provide multidimensional cost information for connections. Processing such higher information cost data is made more efficient with an additive process that is less demanding than a computationally intensive iterative multiplication process. Various methods are also disclosed for shifting and adjusting routing grids to improve use of available space or reduce run time in routing.
    Type: Application
    Filed: November 2, 2007
    Publication date: March 13, 2008
    Applicant: Pyxis Technology, Inc.
    Inventors: Sharad Mehrotra, Parsotam Patel, Joe Rahmeh, Jeannette Sutherland
  • Publication number: 20080059936
    Abstract: Routing systems and methods are provided having various strategies for optimizing and evaluating possible routes for netlist connections. In one embodiment, a data structure or matrix provides cost related data weighted to evaluate the impact proposed a connection or segment will have upon an attribute of interest such as, for example, speed, manufacturability or noise tolerance. This cost information can be related to terrain costs as well as shape costs to provide multidimensional cost information for connections. Processing such higher information cost data is made more efficient with an additive process that is less demanding than a computationally intensive iterative multiplication process. Various methods are also disclosed for shifting and adjusting routing grids to improve use of available space or reduce run time in routing.
    Type: Application
    Filed: November 2, 2007
    Publication date: March 6, 2008
    Applicant: Pyxis Technology, Inc.
    Inventors: Sharad Mehrotra, Parsotam Patel, Joe Rahmeh, Jeanette Sutherland
  • Publication number: 20080059935
    Abstract: Routing systems and methods are provided having various strategies for optimizing and evaluating routes for netlist connections. In one embodiment, a data structure or matrix provides cost related data weighted to evaluate the impact proposed a connection or segment will have upon an attribute of interest such as, for example, speed, manufacturability or noise tolerance. This cost information can be related to terrain costs as well as shape costs to provide multidimensional cost information for connections. Processing such higher information cost data is made more efficient with an additive process that is less demanding than a computationally intensive iterative multiplication process. Various methods are also disclosed for shifting and adjusting routine grids to improve use of available space or reduce run time in routing.
    Type: Application
    Filed: November 2, 2007
    Publication date: March 6, 2008
    Applicant: Pyxis Technology, Inc.
    Inventors: Sharad Mehrotra, Parsotam Patel, Joe Rahmeh, Jeannette Sutherland