| Patent Number |
Title Of Patent |
Date Issued |
| 7529655 |
Program product for defining and recording minimum and maximum event counts of a simulation util |
May 5, 2009 |
| According to one method of simulation processing, instrumentation code, such as an runtime executive (rtx), receives one or more statements describing an count event and identifying the count event as an outlying count event. While simulating a design utilizing the HDL simulation mod |
| 7480608 |
Method and system for reducing storage requirements of simulation data via KEYWORD restrictions |
January 20, 2009 |
| Disclosed herein is a method of managing data results of simulation processing of a hardware description language (HDL) model based upon keywords. In accordance with the method, a restriction list associated with the HDL model is received. The HDL model has a maximum number of possib |
| 7454325 |
Method, system and program product for defining and recording threshold-qualified count events o |
November 18, 2008 |
| According to one method of simulation processing, a count event counter for a count event is created within instrumentation of a hardware description language (HDL) simulation model of a design and a threshold greater than 1 is established for the count event counter. The design is t |
| 7392169 |
Method, system and program product for defining and recording minimum and maximum event counts o |
June 24, 2008 |
| According to one method of simulation processing, instrumentation code, such as an runtime executive (rtx), receives one or more statements describing an count event and identifying the count event as an outlying count event. While simulating a design utilizing the HDL simulation mod |
| 7373290 |
Method and system for reducing storage requirements of simulation data via keyword restrictions |
May 13, 2008 |
| Disclosed herein is a method of managing data results of simulation processing of a hardware description language (HDL) model based upon keywords. In accordance with the method, a restriction list associated with the HDL model is received. The HDL model has a maximum number of possib |
| 7359847 |
Tracking converage results in a batch simulation farm network |
April 15, 2008 |
| A method and system for providing centralized access to count event information from testing of a hardware simulation model within a batch simulation farm which includes simulation clients and an instrumentation server. Count event data for said hardware simulation model is received |
| 7206732 |
C-API instrumentation for HDL models |
April 17, 2007 |
| A method and system for instrumenting testcase execution processing of a hardware description language (HDL) model using a simulation control program. In accordance with the method of the present invention, a set name application program interface (API) entry point is called wherein |
| 7203633 |
Method and system for selectively storing and retrieving simulation data utilizing keywords |
April 10, 2007 |
| Disclosed herein is a method of storing data results of simulation processing of a hardware description language (HDL) model based upon keywords. In accordance with the method, result data obtained by simulation of at least one HDL model are received. In association with the result d |
| 7194400 |
Method and system for reducing storage and transmission requirements for simulation results |
March 20, 2007 |
| A simulation control program receives a hardware description language (HDL) model including design entities and count event registers. Each count event registers is associated with a respective instance of an event. The count event registers include first and second registers for cou |
| 7158924 |
Dynamic loading of C-API HDL model instrumentation |
January 2, 2007 |
| A method and system for tracking instances of a testcase execution event within a hardware description language (HDL) model using a simulation control program. In accordance with the method of the present invention, a design entity list is generated within the HDL model, wherein the |
| 7143019 |
Maintaining data integrity within a distributed simulation environment |
November 28, 2006 |
| A method and system for associating instrumentation data with a simulation model within a batch simulation farm in which a simulation client communicates with an instrumentation server to process simulation data with respect to the simulation model. In accordance with the method of t |
| 7143018 |
Non-redundant collection of harvest events within a batch simulation farm network |
November 28, 2006 |
| A method and system for minimizing redundancy in collected harvest event testcases from a batch simulation farm which includes a harvest testcase server that collects simulation data for a simulation model from at least one simulation client. In accordance with the method of the present |
| 7092868 |
Annealing harvest event testcase collection within a batch simulation farm |
August 15, 2006 |
| A method and system for resolving testcase collection inconsistencies between a testcase list which includes testcases that have triggered harvest events within a simulation model, and a harvest hit table which records harvest events that have been triggered during simulation of the |
| 7085703 |
Count data access in a distributed simulation environment |
August 1, 2006 |
| A method and system for providing centralized access to instrumentation count event information generated by simulation testing of a hardware simulation model, in which simulation testing is performed within a batch simulation farm by multiple simulation clients communicating with an |
| 7027971 |
Centralized disablement of instrumentation events within a batch simulation farm network |
April 11, 2006 |
| A method and system for disabling an instrumentation event in a simulation model within a batch simulation farm in which a simulation client communicates with an instrumentation server to process simulation data with respect to the simulation model. An instrumentation event disable l |
| 6934885 |
Fail thresholding in a batch simulation farm network |
August 23, 2005 |
| A method and system for tracking frequently occurring fail events that are detected during testcase simulation of a simulation model within a batch simulation farm in which testcases are executed within respect to a simulation model on one or more simulation clients. In accordance with t |
| 6360350 |
Method and system for performing circuit analysis on an integrated-circuit design having design |
March 19, 2002 |
| A method for performing circuit analysis on an integrated-circuit design having design data available in different forms is disclosed. In accordance with the method and system of the present invention, the integrated-circuit design includes multiple networks, and the different forms |
| 6230302 |
Method and system for performing timing analysis on an integrated circuit design |
May 8, 2001 |
| A method and system for performing timing analysis on an integrated circuit design are disclosed. It is always advantageous to be able to conveniently perform a timing analysis on the entire IC design at any stage of the design process in order to gain more accurate timing information ab |
| 5991521 |
Method and system of checking for open circuit connections within an integrated-circuit design r |
November 23, 1999 |
| An integrated-circuit design is provided which is represented by a hierarchial data structure. In accordance with the method and system of the present invention, an integrated-circuit design which includes at least one parent circuit represented by a set of parent circuit level data |