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85 lines
1.6 KiB
85 lines
1.6 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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* This routine performs the DC and Transient sensitivity
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* calculations
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*/
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#include "ngspice/ngspice.h"
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#include <stdio.h>
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#include "ngspice/smpdefs.h"
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#include "ngspice/cktdefs.h"
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#include "ngspice/devdefs.h"
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#include "ngspice/sperror.h"
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#include "ngspice/trandefs.h"
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#include "ngspice/suffix.h"
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int
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CKTsenDCtran(CKTcircuit *ckt)
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{
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int error;
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#ifdef SENSDEBUG
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printf("time = %.7e\n", ckt->CKTtime);
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printf("CKTsenDCtran\n");
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#endif
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if (ckt->CKTsenInfo && (ckt->CKTsenInfo->SENmode & TRANSEN) &&
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(ckt->CKTmode & MODEINITTRAN))
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{
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error = CKTsenLoad(ckt);
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if (error)
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return error;
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#ifdef SENSDEBUG
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printf("after inittran senload\n");
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#endif
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error = CKTsenUpdate(ckt);
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if (error)
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return error;
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#ifdef SENSDEBUG
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printf("after inittran senupdate\n");
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#endif
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}
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if (ckt->CKTsenInfo && (ckt->CKTsenInfo->SENmode & TRANSEN) &&
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!(ckt->CKTmode & MODETRANOP))
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{
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ckt->CKTmode = (ckt->CKTmode & (~INITF)) | MODEINITFLOAT;
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}
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error = CKTsenLoad(ckt);
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if (error)
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return error;
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#ifdef SENSDEBUG
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printf("after CKTsenLoad\n");
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#endif
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error = CKTsenComp(ckt);
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if (error)
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return error;
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#ifdef SENSDEBUG
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printf("after CKTsenComp\n");
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#endif
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if (ckt->CKTsenInfo && (ckt->CKTsenInfo->SENmode & TRANSEN)) {
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error = CKTsenUpdate(ckt);
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if (error)
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return error;
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#ifdef SENSDEBUG
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printf("after CKTsenUpdate\n");
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#endif
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}
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return OK;
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}
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