b3trunc.c

来自「ngspice又一个电子CAD仿真软件代码.功能更全」· C语言 代码 · 共 51 行

/**** BSIM3v3.2.4, Released by Xuemei Xi 12/21/2001 ****/

/**********
 * Copyright 2001 Regents of the University of California. All rights reserved.
 * File: b3trunc.c of BSIM3v3.2.4
 * Author: 1995 Min-Chie Jeng and Mansun Chan. 
 * Author: 1997-1999 Weidong Liu.
 * Author: 2001  Xuemei Xi
 * Modified by Poalo Nenzi 2002
 **********/

#include "ngspice.h"
#include "cktdefs.h"
#include "bsim3def.h"
#include "sperror.h"
#include "suffix.h"


int
BSIM3trunc (GENmodel *inModel, CKTcircuit *ckt, double *timeStep)
{
BSIM3model *model = (BSIM3model*)inModel;
BSIM3instance *here;

#ifdef STEPDEBUG
    double debugtemp;
#endif /* STEPDEBUG */

    for (; model != NULL; model = model->BSIM3nextModel)
    {    for (here = model->BSIM3instances; here != NULL;
	      here = here->BSIM3nextInstance)
	 {
	    if (here->BSIM3owner != ARCHme)
		continue;
#ifdef STEPDEBUG
            debugtemp = *timeStep;
#endif /* STEPDEBUG */
            CKTterr(here->BSIM3qb,ckt,timeStep);
            CKTterr(here->BSIM3qg,ckt,timeStep);
            CKTterr(here->BSIM3qd,ckt,timeStep);
#ifdef STEPDEBUG
            if(debugtemp != *timeStep)
	    {  printf("device %s reduces step from %g to %g\n",
                       here->BSIM3name,debugtemp,*timeStep);
            }
#endif /* STEPDEBUG */
        }
    }
    return(OK);
}