capparam.c

ngspice又一个电子CAD仿真软件代码.功能更全

/**********
Copyright 1990 Regents of the University of California.  All rights reserved.
Author: 1985 Thomas L. Quarles
Modified: September 2003 Paolo Nenzi
**********/
/*
 */

#include "ngspice.h"
#include "ifsim.h"
#include "capdefs.h"
#include "sperror.h"
#include "suffix.h"


/* ARGSUSED */
int
CAPparam(int param, IFvalue *value, GENinstance *inst, IFvalue *select)
{
    CAPinstance *here = (CAPinstance*)inst;
    switch(param) {
        case CAP_CAP:
            here->CAPcapac = value->rValue;
	    if (!here->CAPmGiven) 
	        here->CAPm = 1.0;
            here->CAPcapGiven = TRUE;
            break;
        case CAP_IC:
            here->CAPinitCond = value->rValue;
            here->CAPicGiven = TRUE;
            break;
        case CAP_TEMP:
            here->CAPtemp = value->rValue + CONSTCtoK;
            here->CAPtempGiven = TRUE;
            break;
        case CAP_DTEMP:
            here->CAPdtemp = value->rValue;
            here->CAPdtempGiven = TRUE;
            break;	    	    
        case CAP_WIDTH:
            here->CAPwidth = value->rValue;
            here->CAPwidthGiven = TRUE;
            break;
        case CAP_LENGTH:
            here->CAPlength = value->rValue;
            here->CAPlengthGiven = TRUE;
            break;
        case CAP_M:
            here->CAPm = value->rValue;
            here->CAPmGiven = TRUE;
            break;	    
        case CAP_SCALE:
            here->CAPscale = value->rValue;
            here->CAPscaleGiven = TRUE;
            break;	    
        case CAP_CAP_SENS:
            here->CAPsenParmNo = value->iValue;
            break;
        default:
            return(E_BADPARM);
    }
    return(OK);
}