Subject: s2ibis update, man pages, and example

From: [email-masked]
Date: Fri, 11 Mar 94 14:45:57 EST

Dear IBIS Community:

   Here is another s2ibis update.  I have been on hold waiting for SPICE 
executables to be loaded onto our RS6000 and assorted Sun platforms for
pre-release testing.  In the meantime I have written man pages (unixspeak for
documentation) and implemented the min and max simulation runs.  Apparently
SPICE has been loaded onto the machines in question, so I expect to be able 
to post the executables for a variety of platforms on vhdl.org by next week.

   In today's IBIS Open Forum meeting, Kellee et. al. asked me to post
my man pages and an example s2ibis output to the reflector.  In the interests 
of keeping this message as short as possible I created a simple s2ibis input
deck which describes a single 3-state CMOS inverter and its enable input, along
with some clamp diodes.  I think it will be very easy to understand the input
deck once the man pages are read. 

   I am including, in order:

             1) de-unixed man pages that should print anywhere
             2) the s2ibis input deck for a simple CMOS 3-state circuit
             3) the resulting s2ibis output  

   Please let me know if you have any questions.

Steve Lipa
[email-masked]

***MAN PAGES START HERE
   15 Feb 1994                                                      s2ibis(1)

   NAME
     s2ibis - convert SPICE models to IBIS models

   SYNOPSIS
     s2ibis input_file [ output_file ]

   DESCRIPTION
     s2ibis reads in a s2ibis  input file and produces a Version 1.1 IBIS
     model file.  The s2ibis input file consists of a s2ibis header line, a
     modified IBIS pin list, and a SPICE input deck describing the topology
     of the circuit to be modeled.  s2ibis uses the s2ibis header line and
     pin list to generate the IBIS model file header and pin list, and then
     invokes SPICE to generate IBIS model tables for the pins specified in
     the pin list.

     Currently, SPICE runs are initiated for [Pullup], [Pulldown],
     [POWER_clamp], and [GND_clamp] tables for all output pins, except
     Open_drain pins which omit the [Pullup] and [POWER_clamp] tables.
     [POWER_clamp] and [GND_clamp] simulations are initiated for Input pins.
     Simulation input and output decks are created in the directory in which
     s2ibis is invoked.  The general naming scheme for the files is
     xxxyyyyy.spi or xxxyyyyy.out for the input and output files respec-
     tively, where xxx is a three-letter code name for the simulation type
     and yyyyy is the pin number.  The first two characters of the xxx codes
     are: [Pullup]=pu, [Pulldown]=pd, [POWER_clamp]=pc, [GND_clamp]=gc, and
     [RAMP]=rm.  The third character is t for typical, n for min, and x for
     max. Thus, if s2ibis reports convergence problems while generating the
     [GND_clamp] table for pin 6, the files of interest are: gct6.spi and
     gct6.out.   N.B.: s2ibis will overwrite these files with impunity,
     regardless of the setting of the noclobber environment variable.

     s2ibis reads the input file from input_file and puts the output on
     stdout, unless output_file   is specified.

   INPUT FILE

     The s2ibis input file consists of three parts: 1) the header line 2) the
     modified pin list 3) the SPICE input deck.

     The header line is used to create the IBIS model file header. It has the
     following format:

     *company_name device_name package_type technology

     All four fields are required. s2ibis will accept any string for any of
     the fields. Currently, the package_type field is not used.  This field
     is reserved for implementation of default parasitic pin inductances and
     capacitances in future versions of s2ibis.  s2ibis expects the technol-
     ogy field to contain either CMOS or BIPOLAR.  Anything else will result
     in unpredictable behavior.

   North Carolina State University                                          1

   s2ibis(1)                                                      15 Feb 1994

     Immediately following the header line, s2ibis expects to find a pin
     list.  The pin list is the same as a standard IBIS pin list except that
     after each non-NC pin entry a second line, called the pindata line, is
     inserted to help s2ibis to set up the subsequent SPICE simulations.

     The format for the pindata line depends on the model_type of the associ-
     ated pin.  Eight model_types are currently supported: 1) Input 2) Ouput
     3) I/O 4) 3-state 5) Open_drain 6) POWER 7) GND 8) NC.

     For pins with model_type Input, the pindata line has the following for-
     mat:

     *model_type SPICE_NODE polarity vil vih

     The model_type field must be Input.  The SPICE_NODE field is used to
     specify which node in the attached SPICE deck corresponds to the pin.
     The polarity field should be 1 for inverting inputs and 0 for non-
     inverting inputs.  The vil field should be a floating point number
     specifying the voltage that this input should be driven to when a logic
     low is to be applied.  The vih field is similar for the logic high
     situation.

     For pins with model_type Output, I/O, 3-state, and Open_drain, the pin-
     data line has the following format:

     *model_type SPICE_NODE ramp_time input_pin [enable_pin]

     The model_type field must be Output, I/O, 3-state, or Open_drain.  The
     SPICE_NODE field is as above.  The ramp_time field should be a floating
     point number specifying suggested minimum length for the SPICE .TRAN
     analysis to be used for generating the [Ramp] tables.  Currently, the
     [Ramp] tables are not generated, but s2ibis expects a floating point
     number anyway.  The [Ramp] tables will be generated in the next version
     of s2ibis.  All output pins must have an associated input pin.  The
     input_pin field refers to the pin number, *not* the SPICE node number.
     If the model_type is I/O or 3-state, an enable_pin field is expected,
     specifying the pin number for the input pin that enables the associated
     output.

     For POWER pins, the pindata line has the following format:

     *model_type SPICE_NODE vpwr_typ [vpwr_min] [vpwr_max]

     The model_type field must be POWER.  The SPICE_NODE field operates as
     described above.  The vpwr_typ field is required.  A floating point
     number is expected, describing the nominal supply voltage to be applied.
     If multiple POWER pins are specified, s2ibis will ignore all except the
     first.

     For GND pins, the pindata line has the following format:

     *model_type SPICE_NODE

     The SPICE_NODE field operates as described above.  Only the first GND

   2                                          North Carolina State University

   15 Feb 1994                                                      s2ibis(1)

     pin is acknowledged by s2ibis.

     Finally, the [Pin] section must end with an [Endpin] card:

     *[Endpin]

   SPICE DECK

     The input SPICE deck should contain only circuit elements needed to
     describe the circuit.  The power supply and voltage sources are automat-
     ically generated by s2ibis.  Similarly, control cards probably should
     not be present in the SPICE deck.  Currently s2ibis uses default SPICE
     parameters, so users with convergence problems might want to use the
     .OPTIONS card to mitigate them.

   RESTRICTIONS

     [Ramp] tables are not yet implemented.

     SPICE convergence problems may result in missing tables.  s2ibis tries
     to continue in the event of problems in the SPICE runs, reporting prob-
     lems on stderr.

     Temporary SPICE input and output file names are not variable and will
     overwrite existing files with the same names automatically.

     Input voltages are forced to the same voltage (vil or vih) for all simu-
     lations.  That is, no allowance is made for variations in vil and vih
     for min and max simulations.

     s2ibis has only been tested using Berkeley SPICE version 2G6, and calls
     SPICE using the following syntax:

                            spice inputfile outputfile

     Proprietary versions of SPICE which use different output formats or dif-
     ferent calling sequences may not work properly with s2ibis.

   North Carolina State University                                          3
***MAN PAGES END HERE

***s2ibis INPUT DECK STARTS HERE
*Lipa_Labs 74LLC244 SO20 CMOS 
*[Pin] signal_name    model_name    R_pin   L_pin   C_pin
*  1     NC             NC
*  2     NC             NC
*  3    gozouta        Buffer1      200.0m  5.0nH   2.5pF     
* 3-state   31  2.0E-8  4   8 
*  4     In1            Input1 
*  Input   21   1   0.0  5.0
*  7     GND            GND
*  GND    0
*  8     En1            Enable1 
*  Input   22   1   0.0  5.0
*  9     NC             NC
*  10    NC             NC
*  11    NC             NC
*  13    NC             NC
*  14    VCC            POWER
*  POWER  99 5.0 4.5 5.5
*[Endpin]
*****  S2IBIS CMOS TEST FILE   *****

*VDD 99 0 5.0V

M1 23 21 99 99 PCHAN W=23U L=2U
M3 24 22 99 99 PCHAN W=23U L=2U
M5 31 22 23 99 PCHAN W=23U L=2U

M2 23 21  0 0 NCHAN W=10U L=2U
M4 24 22  0 0 NCHAN W=10U L=2U
M6 31 24 23 0 NCHAN W=10U L=2U

D1 21 99 CLMP
D2 0  21 CLMP
D3 22 99 CLMP
D4 0  22 CLMP
D5 31 99 CLMP
D6 0  31 CLMP

.MODEL CLMP D VJ=0.7 RS=100

.MODEL NCHAN NMOS LEVEL=1 VTO=0.8186 RD=30 RS=30

.MODEL PCHAN PMOS LEVEL=1 VTO=-0.9456 RD=10 RS=10

.END
***s2ibis INPUT DECK ENDS HERE

***s2ibis OUTPUT DECK STARTS HERE
[IBIS Ver] 1.1
[Comment char] *_char
[File name] example.ibs
[File Rev] 0.0
[Date] Fri Mar 11 13:58:41 1994
[Source] s2ibis SPICE to IBIS converter
[Disclaimer] This information is for modelling purposes only.
[Component] 74LLC244
[Manufacturer] Lipa_Labs
[Package]
* variable            typ              min              max
R_pkg                 250.0m           225.0m           275.0m
L_pkg                 15.0nH           12.0nH           18.0nH
C_pkg                 18.0pF           15.0pF           20.0pF
[Pin] signal_name    model_name    R_pin   L_pin   C_pin
  1     NC             NC
  2     NC             NC
  3    gozouta        Buffer1      200.0m  5.0nH   2.5pF     
  4     In1            Input1 
  7     GND            GND
  8     En1            Enable1 
  9     NC             NC
  10    NC             NC
  11    NC             NC
  13    NC             NC
  14    VCC            POWER
[Model] Buffer1
Model_type 3-state
Polarity Inverting
Enable Active-Low
[Voltage range] 5.000000 4.500000 5.500000
[Pulldown]
*  Voltage        I(typ)        I(min)        I(max)
*
    -5.000     -1.844e-01    -1.875e-01    -1.814e-01
    -4.800     -1.758e-01    -1.789e-01    -1.728e-01
    -4.600     -1.672e-01    -1.703e-01    -1.642e-01
    -4.400     -1.586e-01    -1.617e-01    -1.556e-01
    -4.200     -1.500e-01    -1.531e-01    -1.470e-01
    -4.000     -1.414e-01    -1.445e-01    -1.384e-01
    -3.800     -1.328e-01    -1.359e-01    -1.298e-01
    -3.600     -1.242e-01    -1.274e-01    -1.212e-01
    -3.400     -1.157e-01    -1.188e-01    -1.126e-01
    -3.200     -1.071e-01    -1.102e-01    -1.040e-01
    -3.000     -9.852e-02    -1.017e-01    -9.543e-02
    -2.800     -8.997e-02    -9.313e-02    -8.686e-02
    -2.600     -8.142e-02    -8.460e-02    -7.830e-02
    -2.400     -7.289e-02    -7.608e-02    -6.975e-02
    -2.200     -6.437e-02    -6.758e-02    -6.122e-02
    -2.000     -5.587e-02    -5.910e-02    -5.270e-02
    -1.800     -4.741e-02    -5.065e-02    -4.422e-02
    -1.600     -3.898e-02    -4.223e-02    -3.577e-02
    -1.400     -3.060e-02    -3.387e-02    -2.737e-02
    -1.200     -2.232e-02    -2.560e-02    -1.908e-02
    -1.000     -1.420e-02    -1.747e-02    -1.098e-02
    -0.800     -6.497e-03    -9.639e-03    -3.525e-03
    -0.600     -7.295e-04    -2.761e-03    -1.788e-04
    -0.400     -7.791e-05    -1.004e-04    -1.024e-04
    -0.200     -3.766e-05    -2.912e-05    -5.014e-05
     0.000     -1.122e-10    -2.415e-08    -1.685e-11
     0.200      3.595e-05     2.754e-05     4.803e-05
     0.400      7.018e-05     5.366e-05     9.394e-05
     0.600      1.027e-04     7.832e-05     1.377e-04
     0.800      1.335e-04     1.015e-04     1.794e-04
     1.000      1.629e-04     1.242e-04     2.190e-04
     1.200      1.940e-04     1.489e-04     2.595e-04
     1.400      2.275e-04     1.757e-04     3.027e-04
     1.600      2.634e-04     2.045e-04     3.488e-04
     1.800      3.016e-04     2.355e-04     3.975e-04
     2.000      3.411e-04     2.675e-04     4.480e-04
     2.200      3.808e-04     2.999e-04     4.983e-04
     2.400      4.203e-04     3.323e-04     5.481e-04
     2.600      4.593e-04     3.644e-04     5.970e-04
     2.800      4.975e-04     3.962e-04     6.447e-04
     3.000      5.346e-04     4.271e-04     6.907e-04
     3.200      5.703e-04     4.571e-04     7.347e-04
     3.400      6.042e-04     4.858e-04     7.763e-04
     3.600      6.361e-04     5.130e-04     8.150e-04
     3.800      6.657e-04     5.385e-04     8.506e-04
     4.000      6.926e-04     5.623e-04     8.827e-04
     4.200      7.166e-04     5.843e-04     9.109e-04
     4.400      7.376e-04     6.038e-04     9.347e-04
     4.600      7.552e-04     6.204e-04     9.540e-04
     4.800      7.690e-04     6.352e-04     9.683e-04
     5.000      7.782e-04     1.243e-03     9.773e-04
     5.200      7.822e-04     1.206e-02     9.802e-04
     5.400      7.831e-04     3.061e-02     9.802e-04
     5.600      1.432e-03     5.079e-02     9.802e-04
     5.800      1.364e-02     7.156e-02     9.802e-04
     6.000      3.282e-02     9.264e-02     9.805e-04
     6.200      5.331e-02     1.139e-01     1.723e-03
     6.400      7.428e-02     1.353e-01     1.550e-02
     6.600      9.550e-02     1.568e-01     3.527e-02
     6.800      1.169e-01     1.783e-01     5.604e-02
     7.000      1.384e-01     1.999e-01     7.720e-02
     7.200      1.599e-01     2.215e-01     9.856e-02
     7.400      1.815e-01     2.432e-01     1.200e-01
     7.600      2.032e-01     2.649e-01     1.416e-01
     7.800      2.249e-01     2.866e-01     1.632e-01
     8.000      2.466e-01     3.084e-01     1.849e-01
     8.200      2.683e-01     3.301e-01     2.066e-01
     8.400      2.901e-01     3.519e-01     2.284e-01
     8.600      3.119e-01     3.737e-01     2.501e-01
     8.800      3.336e-01     3.955e-01     2.719e-01
     9.000      3.555e-01     4.173e-01     2.937e-01
     9.200      3.773e-01     4.391e-01     3.155e-01
     9.400      3.991e-01     4.609e-01     3.374e-01
     9.600      4.209e-01     4.828e-01     3.592e-01
     9.800      4.428e-01     5.046e-01     3.810e-01
    10.000      4.646e-01     5.265e-01     4.029e-01
[Pullup]
*  Voltage        I(typ)        I(min)        I(max)
*
    -5.000      4.614e-01     4.719e-01     4.576e-01
    -4.800      4.395e-01     4.500e-01     4.357e-01
    -4.600      4.176e-01     4.282e-01     4.138e-01
    -4.400      3.958e-01     4.064e-01     3.920e-01
    -4.200      3.740e-01     3.846e-01     3.701e-01
    -4.000      3.521e-01     3.628e-01     3.483e-01
    -3.800      3.303e-01     3.410e-01     3.264e-01
    -3.600      3.085e-01     3.192e-01     3.046e-01
    -3.400      2.867e-01     2.975e-01     2.828e-01
    -3.200      2.649e-01     2.758e-01     2.610e-01
    -3.000      2.432e-01     2.540e-01     2.392e-01
    -2.800      2.214e-01     2.324e-01     2.175e-01
    -2.600      1.997e-01     2.107e-01     1.958e-01
    -2.400      1.781e-01     1.891e-01     1.741e-01
    -2.200      1.564e-01     1.675e-01     1.524e-01
    -2.000      1.349e-01     1.460e-01     1.308e-01
    -1.800      1.134e-01     1.246e-01     1.093e-01
    -1.600      9.196e-02     1.032e-01     8.784e-02
    -1.400      7.071e-02     8.205e-02     6.657e-02
    -1.200      4.972e-02     6.110e-02     4.556e-02
    -1.000      2.924e-02     4.056e-02     2.513e-02
    -0.800      1.030e-02     2.092e-02     6.719e-03
    -0.600      4.813e-04     4.548e-03     3.961e-04
    -0.400      1.920e-04     1.677e-04     2.440e-04
    -0.200      9.376e-05     6.155e-05     1.195e-04
     0.000      1.888e-11     2.491e-08     1.655e-11
     0.200     -8.933e-05    -5.817e-05    -1.144e-04
     0.400     -1.742e-04    -1.131e-04    -2.238e-04
     0.600     -2.546e-04    -1.648e-04    -3.281e-04
     0.800     -3.306e-04    -2.133e-04    -4.274e-04
     1.000     -4.030e-04    -2.596e-04    -5.222e-04
     1.200     -4.728e-04    -3.041e-04    -6.141e-04
     1.400     -5.402e-04    -3.468e-04    -7.033e-04
     1.600     -6.051e-04    -3.876e-04    -7.896e-04
     1.800     -6.674e-04    -4.266e-04    -8.730e-04
     2.000     -7.272e-04    -4.635e-04    -9.535e-04
     2.200     -7.840e-04    -4.983e-04    -1.031e-03
     2.400     -8.380e-04    -5.311e-04    -1.105e-03
     2.600     -8.892e-04    -5.618e-04    -1.175e-03
     2.800     -9.376e-04    -5.905e-04    -1.243e-03
     3.000     -9.832e-04    -6.173e-04    -1.307e-03
     3.200     -1.026e-03    -6.420e-04    -1.368e-03
     3.400     -1.066e-03    -6.648e-04    -1.426e-03
     3.600     -1.103e-03    -6.857e-04    -1.480e-03
     3.800     -1.138e-03    -7.055e-04    -1.532e-03
     4.000     -1.170e-03    -7.264e-04    -1.580e-03
     4.200     -1.200e-03    -7.484e-04    -1.625e-03
     4.400     -1.232e-03    -7.714e-04    -1.667e-03
     4.600     -1.265e-03    -7.955e-04    -1.707e-03
     4.800     -1.300e-03    -8.221e-04    -1.747e-03
     5.000     -1.336e-03    -1.311e-03    -1.789e-03
     5.200     -1.374e-03    -6.331e-03    -1.832e-03
     5.400     -1.412e-03    -1.379e-02    -1.877e-03
     5.600     -1.572e-03    -2.178e-02    -1.924e-03
     5.800     -5.689e-03    -2.998e-02    -1.972e-03
     6.000     -1.319e-02    -3.830e-02    -2.022e-03
     6.200     -2.126e-02    -4.668e-02    -2.462e-03
     6.400     -2.953e-02    -5.511e-02    -7.877e-03
     6.600     -3.790e-02    -6.357e-02    -1.566e-02
     6.800     -4.633e-02    -7.206e-02    -2.384e-02
     7.000     -5.481e-02    -8.057e-02    -3.217e-02
     7.200     -6.331e-02    -8.910e-02    -4.058e-02
     7.400     -7.183e-02    -9.763e-02    -4.904e-02
     7.600     -8.037e-02    -1.062e-01    -5.754e-02
     7.800     -8.892e-02    -1.147e-01    -6.606e-02
     8.000     -9.748e-02    -1.233e-01    -7.460e-02
     8.200     -1.060e-01    -1.319e-01    -8.315e-02
     8.400     -1.146e-01    -1.405e-01    -9.171e-02
     8.600     -1.232e-01    -1.490e-01    -1.003e-01
     8.800     -1.318e-01    -1.576e-01    -1.089e-01
     9.000     -1.404e-01    -1.662e-01    -1.175e-01
     9.200     -1.490e-01    -1.748e-01    -1.260e-01
     9.400     -1.576e-01    -1.834e-01    -1.346e-01
     9.600     -1.662e-01    -1.920e-01    -1.432e-01
     9.800     -1.748e-01    -2.006e-01    -1.519e-01
    10.000     -1.834e-01    -2.092e-01    -1.605e-01
[GND_clamp]
*  Voltage        I(typ)        I(min)        I(max)
*
    -5.000     -1.830e-01    -1.875e-01    -1.814e-01
    -4.800     -1.744e-01    -1.789e-01    -1.728e-01
    -4.600     -1.658e-01    -1.703e-01    -1.642e-01
    -4.400     -1.572e-01    -1.617e-01    -1.556e-01
    -4.200     -1.486e-01    -1.531e-01    -1.470e-01
    -4.000     -1.400e-01    -1.445e-01    -1.384e-01
    -3.800     -1.314e-01    -1.359e-01    -1.298e-01
    -3.600     -1.228e-01    -1.274e-01    -1.212e-01
    -3.400     -1.142e-01    -1.188e-01    -1.126e-01
    -3.200     -1.057e-01    -1.102e-01    -1.040e-01
    -3.000     -9.709e-02    -1.017e-01    -9.543e-02
    -2.800     -8.853e-02    -9.313e-02    -8.686e-02
    -2.600     -7.997e-02    -8.460e-02    -7.829e-02
    -2.400     -7.143e-02    -7.608e-02    -6.975e-02
    -2.200     -6.291e-02    -6.758e-02    -6.121e-02
    -2.000     -5.441e-02    -5.910e-02    -5.270e-02
    -1.800     -4.593e-02    -5.064e-02    -4.421e-02
    -1.600     -3.749e-02    -4.223e-02    -3.576e-02
    -1.400     -2.911e-02    -3.387e-02    -2.737e-02
    -1.200     -2.082e-02    -2.560e-02    -1.907e-02
    -1.000     -1.270e-02    -1.746e-02    -1.097e-02
    -0.800     -5.070e-03    -9.627e-03    -3.477e-03
    -0.600     -1.905e-04    -2.731e-03    -2.425e-05
    -0.400     -1.041e-07    -4.215e-05    -5.130e-09
    -0.200     -5.844e-11    -1.002e-07    -1.287e-11
     0.000     -1.194e-11    -1.250e-08    -1.102e-11
     0.200     -1.098e-11    -1.131e-08    -1.022e-11
     0.400     -1.002e-11    -1.021e-08    -9.421e-12
     0.600     -9.069e-12    -9.105e-09    -8.619e-12
     0.800     -8.115e-12    -8.002e-09    -7.817e-12
     1.000     -7.160e-12    -6.898e-09    -7.016e-12
     1.200     -6.205e-12    -5.794e-09    -6.214e-12
     1.400     -5.251e-12    -4.691e-09    -5.412e-12
     1.600     -4.296e-12    -3.587e-09    -4.610e-12
     1.800     -3.341e-12    -2.483e-09    -3.808e-12
     2.000     -2.387e-12    -1.380e-09    -3.007e-12
     2.200     -1.432e-12    -2.759e-10    -2.205e-12
     2.400     -4.774e-13     8.278e-10    -1.403e-12
     2.600      4.773e-13     1.931e-09    -6.013e-13
     2.800      1.432e-12     3.035e-09     2.005e-13
     3.000      2.387e-12     4.139e-09     1.002e-12
     3.200      3.341e-12     5.243e-09     1.804e-12
     3.400      4.296e-12     6.346e-09     2.606e-12
     3.600      5.251e-12     7.450e-09     3.408e-12
     3.800      6.205e-12     8.554e-09     4.209e-12
     4.000      7.160e-12     9.657e-09     5.011e-12
     4.200      8.115e-12     1.076e-08     5.813e-12
     4.400      9.069e-12     1.187e-08     6.615e-12
     4.600      1.002e-11     1.650e-08     7.416e-12
     4.800      1.098e-11     1.968e-06     8.218e-12
     5.000      1.194e-11     6.716e-04     9.020e-12
[POWER_clamp]
*  Voltage        I(typ)        I(min)        I(max)
*
    -5.000      4.614e-01     4.719e-01     4.576e-01
    -4.800      4.395e-01     4.500e-01     4.357e-01
    -4.600      4.176e-01     4.282e-01     4.138e-01
    -4.400      3.958e-01     4.064e-01     3.920e-01
    -4.200      3.740e-01     3.846e-01     3.701e-01
    -4.000      3.521e-01     3.628e-01     3.483e-01
    -3.800      3.303e-01     3.410e-01     3.264e-01
    -3.600      3.085e-01     3.192e-01     3.046e-01
    -3.400      2.867e-01     2.975e-01     2.828e-01
    -3.200      2.649e-01     2.758e-01     2.610e-01
    -3.000      2.432e-01     2.540e-01     2.392e-01
    -2.800      2.214e-01     2.324e-01     2.175e-01
    -2.600      1.997e-01     2.107e-01     1.958e-01
    -2.400      1.781e-01     1.891e-01     1.741e-01
    -2.200      1.564e-01     1.675e-01     1.524e-01
    -2.000      1.349e-01     1.460e-01     1.308e-01
    -1.800      1.133e-01     1.246e-01     1.093e-01
    -1.600      9.194e-02     1.032e-01     8.783e-02
    -1.400      7.069e-02     8.204e-02     6.655e-02
    -1.200      4.969e-02     6.108e-02     4.553e-02
    -1.000      2.921e-02     4.054e-02     2.508e-02
    -0.800      1.022e-02     2.089e-02     6.579e-03
    -0.600      1.991e-04     4.462e-03     2.630e-05
    -0.400      1.041e-07     4.245e-05     5.130e-09
    -0.200      5.844e-11     1.002e-07     1.183e-11
     0.000      1.194e-11     1.250e-08     1.102e-11
[Model] Input1
Model_type Input
Polarity Non-Inverting
[Voltage range] 5.000000 4.500000 5.500000
[GND_clamp]
*  Voltage        I(typ)        I(min)        I(max)
*
    -5.000     -4.248e-02    -4.355e-02    -4.209e-02
    -4.800     -4.049e-02    -4.157e-02    -4.010e-02
    -4.600     -3.850e-02    -3.958e-02    -3.812e-02
    -4.400     -3.652e-02    -3.760e-02    -3.613e-02
    -4.200     -3.453e-02    -3.562e-02    -3.414e-02
    -4.000     -3.255e-02    -3.363e-02    -3.216e-02
    -3.800     -3.056e-02    -3.165e-02    -3.017e-02
    -3.600     -2.858e-02    -2.968e-02    -2.819e-02
    -3.400     -2.660e-02    -2.770e-02    -2.620e-02
    -3.200     -2.462e-02    -2.572e-02    -2.422e-02
    -3.000     -2.264e-02    -2.375e-02    -2.224e-02
    -2.800     -2.067e-02    -2.177e-02    -2.027e-02
    -2.600     -1.869e-02    -1.981e-02    -1.829e-02
    -2.400     -1.672e-02    -1.784e-02    -1.632e-02
    -2.200     -1.475e-02    -1.588e-02    -1.435e-02
    -2.000     -1.279e-02    -1.392e-02    -1.238e-02
    -1.800     -1.083e-02    -1.197e-02    -1.042e-02
    -1.600     -8.884e-03    -1.002e-02    -8.470e-03
    -1.400     -6.948e-03    -8.093e-03    -6.532e-03
    -1.200     -5.031e-03    -6.180e-03    -4.613e-03
    -1.000     -3.152e-03    -4.297e-03    -2.736e-03
    -0.800     -1.368e-03    -2.474e-03    -9.784e-04
    -0.600     -8.539e-05    -8.266e-04    -1.211e-05
    -0.400     -5.206e-08    -2.018e-05    -2.608e-09
    -0.200     -2.822e-11    -4.277e-08    -6.430e-12
     0.000     -5.010e-12    -8.942e-11    -5.500e-12
     0.200     -4.600e-12    -4.098e-12    -5.100e-12
     0.400     -4.200e-12    -3.698e-12    -4.700e-12
     0.600     -3.800e-12    -3.298e-12    -4.300e-12
     0.800     -3.400e-12    -2.898e-12    -3.900e-12
     1.000     -3.000e-12    -2.498e-12    -3.500e-12
     1.200     -2.600e-12    -2.098e-12    -3.100e-12
     1.400     -2.200e-12    -1.698e-12    -2.700e-12
     1.600     -1.800e-12    -1.298e-12    -2.300e-12
     1.800     -1.400e-12    -8.982e-13    -1.900e-12
     2.000     -1.000e-12    -4.982e-13    -1.500e-12
     2.200     -6.000e-13    -9.818e-14    -1.100e-12
     2.400     -2.000e-13     3.018e-13    -7.000e-13
     2.600      2.000e-13     7.018e-13    -3.000e-13
     2.800      6.000e-13     1.102e-12     1.000e-13
     3.000      1.000e-12     1.502e-12     5.000e-13
     3.200      1.400e-12     1.902e-12     9.000e-13
     3.400      1.800e-12     2.302e-12     1.300e-12
     3.600      2.200e-12     2.702e-12     1.700e-12
     3.800      2.600e-12     3.102e-12     2.100e-12
     4.000      3.000e-12     3.502e-12     2.500e-12
     4.200      3.400e-12     3.902e-12     2.900e-12
     4.400      3.800e-12     8.097e-12     3.300e-12
     4.600      4.200e-12     1.913e-09     3.700e-12
     4.800      4.600e-12     9.562e-07     4.100e-12
     5.000      5.010e-12     2.333e-04     4.500e-12
[POWER_clamp]
*  Voltage        I(typ)        I(min)        I(max)
*
    -5.000      4.248e-02     4.355e-02     4.209e-02
    -4.800      4.049e-02     4.157e-02     4.010e-02
    -4.600      3.850e-02     3.958e-02     3.812e-02
    -4.400      3.652e-02     3.760e-02     3.613e-02
    -4.200      3.453e-02     3.562e-02     3.414e-02
    -4.000      3.255e-02     3.363e-02     3.216e-02
    -3.800      3.056e-02     3.165e-02     3.017e-02
    -3.600      2.858e-02     2.968e-02     2.819e-02
    -3.400      2.660e-02     2.770e-02     2.620e-02
    -3.200      2.462e-02     2.572e-02     2.422e-02
    -3.000      2.264e-02     2.375e-02     2.224e-02
    -2.800      2.067e-02     2.177e-02     2.027e-02
    -2.600      1.869e-02     1.981e-02     1.829e-02
    -2.400      1.672e-02     1.784e-02     1.632e-02
    -2.200      1.475e-02     1.588e-02     1.435e-02
    -2.000      1.279e-02     1.392e-02     1.238e-02
    -1.800      1.083e-02     1.197e-02     1.042e-02
    -1.600      8.884e-03     1.002e-02     8.470e-03
    -1.400      6.948e-03     8.093e-03     6.532e-03
    -1.200      5.031e-03     6.180e-03     4.613e-03
    -1.000      3.152e-03     4.297e-03     2.736e-03
    -0.800      1.368e-03     2.474e-03     9.783e-04
    -0.600      8.539e-05     8.266e-04     1.211e-05
    -0.400      5.206e-08     2.019e-05     2.608e-09
    -0.200      2.822e-11     4.277e-08     5.901e-12
     0.000      5.010e-12     8.959e-11     5.500e-12
[Model] Enable1
Model_type Input
Polarity Non-Inverting
[Voltage range] 5.000000 4.500000 5.500000
[GND_clamp]
*  Voltage        I(typ)        I(min)        I(max)
*
    -5.000     -4.248e-02    -4.355e-02    -4.209e-02
    -4.800     -4.049e-02    -4.157e-02    -4.010e-02
    -4.600     -3.850e-02    -3.958e-02    -3.812e-02
    -4.400     -3.652e-02    -3.760e-02    -3.613e-02
    -4.200     -3.453e-02    -3.562e-02    -3.414e-02
    -4.000     -3.255e-02    -3.363e-02    -3.216e-02
    -3.800     -3.056e-02    -3.165e-02    -3.017e-02
    -3.600     -2.858e-02    -2.968e-02    -2.819e-02
    -3.400     -2.660e-02    -2.770e-02    -2.620e-02
    -3.200     -2.462e-02    -2.572e-02    -2.422e-02
    -3.000     -2.264e-02    -2.375e-02    -2.224e-02
    -2.800     -2.067e-02    -2.177e-02    -2.027e-02
    -2.600     -1.869e-02    -1.981e-02    -1.829e-02
    -2.400     -1.672e-02    -1.784e-02    -1.632e-02
    -2.200     -1.475e-02    -1.588e-02    -1.435e-02
    -2.000     -1.279e-02    -1.392e-02    -1.238e-02
    -1.800     -1.083e-02    -1.197e-02    -1.042e-02
    -1.600     -8.884e-03    -1.002e-02    -8.470e-03
    -1.400     -6.948e-03    -8.093e-03    -6.532e-03
    -1.200     -5.031e-03    -6.180e-03    -4.613e-03
    -1.000     -3.152e-03    -4.297e-03    -2.736e-03
    -0.800     -1.368e-03    -2.474e-03    -9.784e-04
    -0.600     -8.539e-05    -8.266e-04    -1.211e-05
    -0.400     -5.206e-08    -2.018e-05    -2.608e-09
    -0.200     -2.822e-11    -4.277e-08    -6.430e-12
     0.000     -5.010e-12    -8.942e-11    -5.500e-12
     0.200     -4.600e-12    -4.098e-12    -5.100e-12
     0.400     -4.200e-12    -3.698e-12    -4.700e-12
     0.600     -3.800e-12    -3.298e-12    -4.300e-12
     0.800     -3.400e-12    -2.898e-12    -3.900e-12
     1.000     -3.000e-12    -2.498e-12    -3.500e-12
     1.200     -2.600e-12    -2.098e-12    -3.100e-12
     1.400     -2.200e-12    -1.698e-12    -2.700e-12
     1.600     -1.800e-12    -1.298e-12    -2.300e-12
     1.800     -1.400e-12    -8.982e-13    -1.900e-12
     2.000     -1.000e-12    -4.982e-13    -1.500e-12
     2.200     -6.000e-13    -9.818e-14    -1.100e-12
     2.400     -2.000e-13     3.018e-13    -7.000e-13
     2.600      2.000e-13     7.018e-13    -3.000e-13
     2.800      6.000e-13     1.102e-12     1.000e-13
     3.000      1.000e-12     1.502e-12     5.000e-13
     3.200      1.400e-12     1.902e-12     9.000e-13
     3.400      1.800e-12     2.302e-12     1.300e-12
     3.600      2.200e-12     2.702e-12     1.700e-12
     3.800      2.600e-12     3.102e-12     2.100e-12
     4.000      3.000e-12     3.502e-12     2.500e-12
     4.200      3.400e-12     3.902e-12     2.900e-12
     4.400      3.800e-12     8.097e-12     3.300e-12
     4.600      4.200e-12     1.913e-09     3.700e-12
     4.800      4.600e-12     9.562e-07     4.100e-12
     5.000      5.010e-12     2.333e-04     4.500e-12
[POWER_clamp]
*  Voltage        I(typ)        I(min)        I(max)
*
    -5.000      4.248e-02     4.355e-02     4.209e-02
    -4.800      4.049e-02     4.157e-02     4.010e-02
    -4.600      3.850e-02     3.958e-02     3.812e-02
    -4.400      3.652e-02     3.760e-02     3.613e-02
    -4.200      3.453e-02     3.562e-02     3.414e-02
    -4.000      3.255e-02     3.363e-02     3.216e-02
    -3.800      3.056e-02     3.165e-02     3.017e-02
    -3.600      2.858e-02     2.968e-02     2.819e-02
    -3.400      2.660e-02     2.770e-02     2.620e-02
    -3.200      2.462e-02     2.572e-02     2.422e-02
    -3.000      2.264e-02     2.375e-02     2.224e-02
    -2.800      2.067e-02     2.177e-02     2.027e-02
    -2.600      1.869e-02     1.981e-02     1.829e-02
    -2.400      1.672e-02     1.784e-02     1.632e-02
    -2.200      1.475e-02     1.588e-02     1.435e-02
    -2.000      1.279e-02     1.392e-02     1.238e-02
    -1.800      1.083e-02     1.197e-02     1.042e-02
    -1.600      8.884e-03     1.002e-02     8.470e-03
    -1.400      6.948e-03     8.093e-03     6.532e-03
    -1.200      5.031e-03     6.180e-03     4.613e-03
    -1.000      3.152e-03     4.297e-03     2.736e-03
    -0.800      1.368e-03     2.474e-03     9.783e-04
    -0.600      8.539e-05     8.266e-04     1.211e-05
    -0.400      5.206e-08     2.019e-05     2.608e-09
    -0.200      2.822e-11     4.277e-08     5.901e-12
     0.000      5.010e-12     8.959e-11     5.500e-12
[End]
***s2ibis OUTPUTDECK ENDS HERE