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66 lines
1.7 KiB
66 lines
1.7 KiB
/**********
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Copyright 1990 Regents of the University of California. All rights reserved.
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Author: 1985 Thomas L. Quarles
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**********/
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/*
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*/
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/* CKTinst2Node
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* get the name and node pointer for a node given a device it is
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* bound to and the terminal of the device.
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*/
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#include "ngspice.h"
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#include <stdio.h>
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#include "ifsim.h"
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#include "sperror.h"
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#include "cktdefs.h"
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#include "gendefs.h"
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#include "devdefs.h"
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extern SPICEdev **DEVices;
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int
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CKTinst2Node(void *ckt, void *instPtr, int terminal, void **node, IFuid *nodeName)
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{
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int nodenum;
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int type;
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CKTnode *here;
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type = ((GENinstance *)instPtr)->GENmodPtr->GENmodType;
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if(*((*DEVices[type]).DEVpublic.terms) >= terminal && terminal >0 ) {
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switch(terminal) {
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default: return(E_NOTERM);
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case 1:
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nodenum = ((GENinstance *)instPtr)->GENnode1;
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break;
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case 2:
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nodenum = ((GENinstance *)instPtr)->GENnode2;
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break;
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case 3:
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nodenum = ((GENinstance *)instPtr)->GENnode3;
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break;
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case 4:
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nodenum = ((GENinstance *)instPtr)->GENnode4;
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break;
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case 5:
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nodenum = ((GENinstance *)instPtr)->GENnode5;
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break;
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}
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/* ok, now we know its number, so we just have to find it.*/
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for(here = ((CKTcircuit*)ckt)->CKTnodes;here;here = here->next) {
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if(here->number == nodenum) {
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/* found it */
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*node = (void*) here;
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*nodeName = here->name;
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return(OK);
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}
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}
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return(E_NOTFOUND);
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} else {
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return(E_NOTERM);
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}
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}
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