Meeting date: 09 may 2006 Members (asterisk for those attending): Arpad Muranyi, Intel Corp. *Bob Ross, Teraspeed Consulting Group *Todd Westerhoff, Cisco Systems *Mike LaBonte, Cisco Systems Paul Fernando, NCSU Barry Katz, SiSoft Walter Katz, SiSoft Ken Willis, Cadence Design Systems Ian Dodd, Mentor Graphics Lance Wang, Cadence Design Systems *Richard Ward, Texas Instruments Doug White, Cisco Systems Sanjeev Gupta, Agilent Joe Abler, IBM ------------- Review of ARs: - Mike send begin/end marker usage to Arpad - Done. - Ian ask Gary Pratt for public domain models - Done, Gary asked to join this meeting. - Joe send Mike info on IEEE proposals for minutes - Done, included in minutes. ------------- TI: - TI must deliver models that have sufficient: - performance - accuracy - like to run million bit simulations. - Displaying data for receiver models: - Receiver model has a quality-of-service indicator that must be watched, for example. - AMS tools have ways to monitor and display anything. - In classic SI tools the measurements are somewhat fixed. - Waveforms may be displayed, but no analysis. - Compiled Matlab model is license free. - Released under NDA to somewhat protect behavior details. - Getting good results from Verilog Encryption: - Bob contacted John Shields to talk about encryption - Mike contacted Steve Dovich - Steve is away for a few weeks, but may be able to join us at some point. Meeting of Richard, Gary, Ian, and Todd in SJ: - Contention about what VHDL-AMS can/can't do. - Having IBIS wrappers around models is helpful. - Discussion about what is not being modeled in transmitters. - Making transmitters more accurate, but need to work on receivers. - Reflections - Gary asked Richard to perform a sweep of drive characteristics. - Probably need to run some patterns. - Gary contends a digital/analog language is required. - Richard has not found this yet. Moving to phase 2: - People needed: - Describe the model requirements - semiconductor companies - Modeling implementor - EDA Matlab as a platform: - Connecting IBM model to TI model: - Can be done with compiled Matlab models - TI algorithm yields large arrays to implement the transfer functions. - Matlab code incorporates the simulator - Key problem is defining the interface - Competitors: MathCAD? Mathematica? Maple? - IBIS has hooks for external languages - Could we add [External Circuit] Matlab? - EDA companies would define the interface - Compiled Matlab: - License to compile, not to run - Can any vendor use the DLLs? - Cadence working to integrate compiled Matlab - How to make compiled models interoperate: - Port interface for models must be standardized. - Three layer simulation system: - Compiled models - Simulation "backplane" (written in Matlab) - Matlab - Google search: interfacing matlab dlls ------------- Next meeting: Tuesday 16 may 2006 12:00pm PT