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 17:20:35 pnenzi Exp $ */
/*.......1.........2.........3.........4.........5.........6.........7.........8
================================================================================
Copyright 1991
Georgia Tech Research Corporation, Atlanta, Ga. 30332
All Rights Reserved

AUTHORS                      

    20 Mar 1991     Harry Li


SUMMARY

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

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


C_Function_Name:       cm_oneshot
Spice_Model_Name:      oneshot 
Description:           "one-shot"


PORT_TABLE:

Port_Name:             clk                  cntl_in         
Description:           "clock input"        "input"      
Direction:             in                   in 
Default_Type:          v                    v
Allowed_Types:         [v,vd,vnam,i,id]     [v,vnam,vd,i,id] 
Vector:                 no                   no
Vector_Bounds:          -                    -  
Null_Allowed:          no                   yes 

PORT_TABLE:

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

PARAMETER_TABLE:

Parameter_Name:     cntl_array              pw_array 
Description:        "control in array"      "pulse width array"
Data_Type:          real                    real   
Default_Value:      0.0                     1.0e-6   
Limits:             -                       [0 -]       
Vector:              yes                     yes     
Vector_Bounds:       [2 -]                   [2 -] 
Null_Allowed:       no                      no     


PARAMETER_TABLE:

Parameter_Name:     clk_trig                pos_edge_trig
Description:        "clock trigger value"   "pos/neg edge trigger switch"
Data_Type:          real                    boolean 
Default_Value:      0.5                     TRUE 
Limits:             -                       -       
Vector:              no                      no 
Vector_Bounds:       -                       - 
Null_Allowed:       no                      no     


PARAMETER_TABLE:

Parameter_Name:     out_low                 out_high
Description:        "output low value"      "output 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:     rise_time
Description:        "output rise time"          
Data_Type:          real 
Default_Value:      1.0e-9 
Limits:             -     
Vector:              no   
Vector_Bounds:       -   
Null_Allowed:       yes

PARAMETER_TABLE:

Parameter_Name:     rise_delay                      fall_delay 
Description:        "output delay from trigger"     "output delay from pw"          
Data_Type:          real                            real 
Default_Value:      1.0e-9                          1.0e-9 
Limits:             -                               -
Vector:              no                              no 
Vector_Bounds:       -                               - 
Null_Allowed:       yes                             yes 

PARAMETER_TABLE:

Parameter_Name:     fall_time                   retrig
Description:        "output rise time"          "retrigger switch" 
Data_Type:          real                        boolean
Default_Value:      1.0e-9                      FALSE
Limits:             -                           -
Vector:              no                          no 
Vector_Bounds:       -                           -
Null_Allowed:       yes                         yes