97 lines
2.4 KiB
C
97 lines
2.4 KiB
C
/**********
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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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#include "ngspice/ngspice.h"
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#include <stdio.h>
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#include "ngspice/ifsim.h"
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#include "ngspice/iferrmsg.h"
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#include "ngspice/sen2defs.h"
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#include "ngspice/cktdefs.h"
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#include "ngspice/suffix.h"
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#include "../spicelib/analysis/analysis.h"
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int
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SENsetParm(CKTcircuit *ckt, JOB *anal, int which, IFvalue *value)
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{
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SENstruct *job = (SENstruct *) anal;
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NG_IGNORE(ckt);
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switch(which) {
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case SEN_DC:
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if (value->iValue)
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job->SENmode |= DCSEN;
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break;
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case SEN_AC:
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if (value->iValue)
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job->SENmode |= ACSEN;
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break;
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case SEN_TRAN:
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if (value->iValue)
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job->SENmode |= TRANSEN;
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break;
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case SEN_DEV:
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job->SENnumVal += 1;
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if (!job->SENdevices) {
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job->SENdevices = TMALLOC(char *, job->SENnumVal);
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if (job->SENdevices == NULL)
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return E_NOMEM;
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job->SENparmNames = TMALLOC(char *, job->SENnumVal);
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if (job->SENparmNames == NULL)
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return E_NOMEM;
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} else {
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job->SENdevices = TREALLOC(char *, job->SENdevices, job->SENnumVal);
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if (job->SENdevices == NULL)
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return E_NOMEM;
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job->SENparmNames = TREALLOC(char *, job->SENparmNames, job->SENnumVal);
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if (job->SENparmNames == NULL)
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return E_NOMEM;
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}
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job->SENdevices [job->SENnumVal - 1] = value->sValue;
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break;
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case SEN_PARM:
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job->SENparmNames [job->SENnumVal - 1] = value->sValue;
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break;
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default:
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return E_BADPARM;
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}
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return OK;
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}
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static IFparm SENparms[] = {
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{ "dc", SEN_DC, IF_SET|IF_FLAG, "sensitivity in DC analysis" },
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{ "op", SEN_DC, IF_SET|IF_FLAG, "sensitivity in DCop analysis" },
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{ "ac", SEN_AC, IF_SET|IF_FLAG, "sensitivity in AC analysis" },
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{ "tran", SEN_TRAN, IF_SET|IF_FLAG, "sensitivity in transient analysis"},
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{ "dev", SEN_DEV, IF_SET|IF_INSTANCE, "instance with design param." },
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{ "parm", SEN_PARM, IF_SET|IF_STRING, "name of design parameter" },
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};
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SPICEanalysis SEN2info = {
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{
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"SENS2",
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"Sensitivity analysis",
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NUMELEMS(SENparms),
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SENparms
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},
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sizeof(SENstruct),
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NODOMAIN,
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0,
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SENsetParm,
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SENaskQuest,
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NULL,
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SENstartup
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};
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