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90 lines
2.8 KiB
90 lines
2.8 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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#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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/* ARGSUSED */
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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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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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((SENstruct *)anal)->SENmode |= DCSEN;
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}
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break;
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case SEN_AC:
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if(value->iValue) {
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((SENstruct *)anal)->SENmode |= ACSEN;
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}
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break;
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case SEN_TRAN:
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if(value->iValue) {
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((SENstruct *)anal)->SENmode |= TRANSEN;
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}
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break;
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case SEN_DEV:
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((SENstruct *)anal)->SENnumVal += 1;
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if( ! ((SENstruct *)anal)->SENdevices ) {
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((SENstruct *)anal)->SENdevices = TMALLOC(char *, ((SENstruct *)anal)->SENnumVal);
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if( ((SENstruct *)anal)->SENdevices == NULL) return(E_NOMEM);
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((SENstruct *)anal)->SENparmNames = TMALLOC(char *, ((SENstruct *)anal)->SENnumVal);
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if( ((SENstruct *)anal)->SENparmNames == NULL) return(E_NOMEM);
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} else {
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((SENstruct *)anal)->SENdevices = TREALLOC(char *, ((SENstruct *)anal)->SENdevices, ((SENstruct *)anal)->SENnumVal);
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if( ((SENstruct *)anal)->SENdevices == NULL) return(E_NOMEM);
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((SENstruct *)anal)->SENparmNames = TREALLOC(char *, ((SENstruct *)anal)->SENparmNames, ((SENstruct *)anal)->SENnumVal) ;
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if( ((SENstruct *)anal)->SENparmNames == NULL) return(E_NOMEM);
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}
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((SENstruct *)anal)->SENdevices [ ((SENstruct *)anal)->SENnumVal - 1 ] =
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value->sValue;
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break;
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case SEN_PARM:
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((SENstruct *)anal)->SENparmNames [ ((SENstruct *)anal)->SENnumVal - 1 ] =
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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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