cktsnset.c

spice中支持多层次元件模型仿真的可单独运行的插件源码

/**********
Copyright 1990 Regents of the University of California.  All rights reserved.
Author: 1985 Thomas L. Quarles
**********/
/*
 */


/*
 * CKTsenSetup(ckt)
 * this is a driver program to iterate through all the various
 * sensitivity setup functions provided for the circuit elements 
 * in the given circuit 
 */

#include "spice.h"
#include <stdio.h>
#include "smpdefs.h"
#include "cktdefs.h"
#include "devdefs.h"
#include "sperror.h"
#include "trandefs.h"
#include "suffix.h"


int
CKTsenSetup(ckt)
register CKTcircuit *ckt;

{
    extern SPICEdev *DEVices[];

    register int i;
    int error;
    register SENstruct *info;
#ifdef SENSDEBUG
    printf("CKTsenSetup\n");
#endif /* SENSDEBUG */
    info = ckt->CKTsenInfo;
    info->SENparms = 0; 

    for (i=0;i<DEVmaxnum;i++) {
        if ( ((*DEVices[i]).DEVsenSetup != NULL)
            && (ckt->CKThead[i] != NULL) ){
            error = (*((*DEVices[i]).DEVsenSetup))(info,ckt->CKThead[i]);
            if(error) return(error);
        }
    }
#ifdef SENSDEBUG
    printf("CKTsenSetup end\n");
#endif /* SENSDEBUG */
    return(OK);
}