ATELECAD



CAO / CAD Micro-Electronique / Electronic





Sheet editor && Multi Levels && Multi Purposes

: Main features :

    -> Drives ANALOG Simulation : Spice && Netlister ...

    -> Drives LOGIC Simulation : Tsim && Texpand ...


    -> Multi Hierarchical level (32) ...
    -> 100% Undo / Redo mechanism ...
    -> 100% Automatic restaure mechanism ...
    -> Added a "pipe like" mechanism && TclTk menu compatible ...





Analog Simulation && Spice3 && Spice3 Netlister

: Main features from Spice3f5 :

    -> Improved convergence features from Spice3f5 :
    -> swept also parameters : as TEMP , Device Parameters etc...
    -> 2 Levels of Analysis (as for DC ) for AC , NOISE , SENS , TF ...
    -> Added a lot of new models:
      -> Mos EKV ...
      -> Philips Bipolar && Mos ...
      -> Bipolar Hicum ...

    -> AC current is now also available directly in AC Analysis ...
    -> Added a "pipe like" mechanism && TclTk compatible ...

    -> Added new RF Analysis Harmonic Balance ...
      -> SP Analysis: S-PARAMETER Analysis ...
      -> HB Analysis: Harmonic Balance Steady State Analysis ...
      -> QP Analysis: Harmonic Balance Quasi Periodic Steady State Analysis ...
      -> CE Analysis: Harmonic Balance Circuit Envelope ...

    -> Added new SPICE model from Verilog A compiler ...

    -> Added new SPICE model Verilog A compiler (compatible HB Analysis) ...

    -> Added new SPICE TRAN Simulation : Multiple Poles Fitting of S parameterS (Recursive Convolution) ...





Sheet editor && TclTk menu && Mos Calculator

: Main features :

    -> Multi Hierarchical level (32) ...
    -> 100% Undo / Redo mechanism ...
    -> 100% Automatic restaure mechanism ...
    -> Added a "pipe like" mechanism && TclTk menu compatible ...

    -> Drives directly Spice Simulation Analysis ...

    -> Drives directly Spice plotting results mechanism...

    -> Check && Save && Restart Analysis ...





Fast logic Simulation && Behavioural

: Main features :

    -> MATRICE of LOGIC STATES :
      -> LEVELS : "I" ,"0" , "X" , "1"
        "X" : unknown
        "I" : indeterminate
      -> STRENGTHS : "S" , "W" , "R" , "Z" , "U"
        "S" : Strong
        "W" : Weak
        "R" : Resistive
        "Z" : high impedance
        "U" : Undefined state .

    -> INIT , DEFINE , LIST , TRACE result of simulations
    for all EQUIPOTENTIAL
    ( delay , powerful timing analysis , back annotations )

    -> you can make and use your OWN BEHAVIOURAL MODELS

    -> SYMBOL , SHEET that can be VIEWED , SELECTED ...
    -> view UP , DOWN , to see and PROBE signals into sheet .
    -> SELECT AREA , ... , AND SELECT PROPERTIES with "WILD CHAR" (*) .

    -> define BREAK time point for a wanted time and NET state .
    -> define a "SPIKE MIN" under this value no warning for spike
    condition , and allows 4 DIFFERENT SPIKE STRATEGIES .

    -> define if needed for some (or all) "INSTANCES" (and their child)
    their switches to define for them : "Min/Typ/Max" SEPARATELY .
    ( TIMING INDex )

    -> define coefficients to modify delays , timings (setup, hold, minpulse)
    ( TIMING COEFFICIENT )

    -> AUTOMATIC SCRIPT with all previous command executed of the session :
      -> you can RESTART a new session , REDOING exactly what have been
      previously done ( 100 % AUTOMATIC )
      -> to use for instance AFTER a CRASH , an OPERATOR ERROR .... .
      -> with this script you can create AUTOMATIC PROCEDURES
      (ex : for libraries ... )

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Visitors Number

Digital Clock

Date

Jean-Claude Perraud 2014-Sept-09