ifspec.ifs

ngspice又一个电子CAD仿真软件代码.功能更全

/* $Id: ifspec.ifs,v 1.2 2003/08/05 17:20:33 pnenzi Exp $ */
/*.......1.........2.........3.........4.........5.........6.........7.........8
================================================================================
Copyright 1991
Georgia Tech Research Corporation, Atlanta, Ga. 30332
All Rights Reserved

AUTHORS                      

     2 Oct 1991     Jeffrey P. Murray


SUMMARY

    This file contains the interface specification file for the 
    analog hyst code model.

===============================================================================*/
 
NAME_TABLE:


C_Function_Name:       cm_hyst
Spice_Model_Name:      hyst
Description:           "hysteresis block"


PORT_TABLE:


Port_Name:             in                 out            
Description:           "input"            "output"
Direction:             in                 out 
Default_Type:          v                  v
Allowed_Types:         [v,vd,i,id,vnam]   [v,vd,i,id] 
Vector:                 no                 no
Vector_Bounds:          -                  -  
Null_Allowed:          no                 no 

PARAMETER_TABLE:

Parameter_Name:     in_low                  in_high	
Description:        "input low value"       "input high value"
Data_Type:          real                    real   
Default_Value:      0.0                     1.0 
Limits:             -                       -       
Vector:              no                      no 
Vector_Bounds:       -                       -     
Null_Allowed:       yes                     yes     


PARAMETER_TABLE:

Parameter_Name:     hyst                    out_lower_limit 
Description:        "hysteresis"            "output lower limit"
Data_Type:          real                    real 
Default_Value:      0.1                     0.0 
Limits:             [0 -]                   -       
Vector:              no                      no     
Vector_Bounds:       -                       -      
Null_Allowed:       yes                     yes    


PARAMETER_TABLE:

Parameter_Name:     out_upper_limit         input_domain 
Description:        "output upper limit"    "input smoothing domain"
Data_Type:          real                    real 
Default_Value:      1.0                     0.01 
Limits:              -	                  	-       
Vector:              no                      no     
Vector_Bounds:       -                       -      
Null_Allowed:       yes                     yes    

	
PARAMETER_TABLE:

Parameter_Name:    fraction 
Description:       "smoothing percent/abs switch"
Data_Type:         boolean 
Default_Value:     TRUE                    
Limits:            -	                 
Vector:             no                   
Vector_Bounds:      -                   
Null_Allowed:      yes