diff --git a/src/ciderlib/input/options.c b/src/ciderlib/input/options.c
deleted file mode 100644
index 8601de509..000000000
--- a/src/ciderlib/input/options.c
+++ /dev/null
@@ -1,163 +0,0 @@
-/**********
-Copyright 1991 Regents of the University of California.  All rights reserved.
-Author:	1991 David A. Gates, U. C. Berkeley CAD Group
-Modified: 2001 Paolo Nenzi
-**********/
-
-#include "ngspice.h"
-#include "numcards.h"
-#include "numgen.h"
-#include "optndefs.h"
-#include "devdefs.h"
-#include "sperror.h"
-#include "suffix.h"
-
-#define M_TO_CM 1.0e2
-#define M2_TO_CM2 (M_TO_CM * M_TO_CM)
-#define UM_TO_CM 1.0e-4
-#define UM2_TO_CM2 (UM_TO_CM * UM_TO_CM)
-
-extern int OPTNnewCard(void**,void*);
-extern int OPTNparam(int,IFvalue*,void*);
-
-
-
-IFparm OPTNpTable[] = {
-/* Supported Types of Devices. Ideally should be automatically extracted */
-  IP("resistor",OPTN_RESISTOR,   IF_FLAG,    "Resistor"),
-  IP("capacitor",OPTN_CAPACITOR, IF_FLAG,    "Capacitor"),
-  IP("diode",   OPTN_DIODE,	IF_FLAG,    "Diode"),
-  IP("bipolar", OPTN_BIPOLAR,	IF_FLAG,    "Bipolar Transistor"),
-  IP("bjt",     OPTN_BIPOLAR,	IF_FLAG,    "Bipolar Transistor"),
-  IP("soibjt",   OPTN_SOIBJT,	IF_FLAG,    "SOI Bipolar"),
-  IP("moscap",  OPTN_MOSCAP,     IF_FLAG,    "MOS Capacitor"),
-  IP("mosfet",	OPTN_MOSFET,     IF_FLAG,    "MOSFET"),
-  IP("soimos",  OPTN_SOIMOS,     IF_FLAG,    "SOI MOSFET"),
-  IP("jfet",    OPTN_JFET,	IF_FLAG,    "Junction FET"),
-  IP("mesfet",  OPTN_MESFET,	IF_FLAG,    "MESFET"),
-/* Various layout dimensions */
-  IP("defa",	OPTN_DEFA,	IF_REAL,    "Default Mask Area"),
-  IP("defw",	OPTN_DEFW,	IF_REAL,    "Default Mask Width"),
-  IP("defl",	OPTN_DEFL,	IF_REAL,    "Default Mask Length"),
-  IP("base.area",OPTN_BASE_AREA, IF_REAL,    "1D BJT Base Area"),
-  IP("base.length",OPTN_BASE_LENGTH,IF_REAL, "1D BJT Base Length"),
-  IP("base.depth",OPTN_BASE_DEPTH, IF_REAL,  "1D BJT Base Depth"),
-/* Values */
-  IP("tnom",	OPTN_TNOM,	IF_REAL,    "Nominal Temperature"),
-/* Device Initial Condition File */
-  IP("ic.file", OPTN_IC_FILE,   IF_STRING,  "Initial condition file"),
-  IP("unique",  OPTN_UNIQUE,    IF_FLAG,    "Generate unique filename")
-};
-
-IFcardInfo OPTNinfo = {
-  "options",
-  "Provide optional information and hints",
-  NUMELEMS(OPTNpTable),
-  OPTNpTable,
-
-  OPTNnewCard,
-  OPTNparam,
-  NULL
-};
-
-int
-OPTNnewCard(void **inCard, void *inModel)
-{
-    OPTNcard *tmpCard, *newCard;
-    GENnumModel *model = (GENnumModel *)inModel;
-
-    tmpCard = model->GENoptions;
-    if (!tmpCard) { /* First in list */
-        newCard = NEW( OPTNcard );
-        if (!newCard) {
-            *inCard = (void *)NULL;
-            return(E_NOMEM);
-        }
-        newCard->OPTNnextCard = (OPTNcard *)NULL;
-        *inCard = (void *)newCard;
-        model->GENoptions = newCard;
-    } else { /* Only one card of this type allowed */
-	*inCard = (void *)tmpCard;
-    }
-    return(OK);
-}
-
-int
-OPTNparam(int param, IFvalue *value, void *inCard)
-{
-    OPTNcard *card = (OPTNcard *)inCard;
-
-    switch (param) {
-	case OPTN_RESISTOR:
-	    card->OPTNdeviceType = OPTN_RESISTOR;
-	    card->OPTNdeviceTypeGiven = TRUE;
-	    break;
-	case OPTN_CAPACITOR:
-	    card->OPTNdeviceType = OPTN_CAPACITOR;
-	    card->OPTNdeviceTypeGiven = TRUE;
-	    break;
-	case OPTN_DIODE:
-	    card->OPTNdeviceType = OPTN_DIODE;
-	    card->OPTNdeviceTypeGiven = TRUE;
-	    break;
-	case OPTN_MOSCAP:
-	    card->OPTNdeviceType = OPTN_MOSCAP;
-	    card->OPTNdeviceTypeGiven = TRUE;
-	    break;
-	case OPTN_BIPOLAR:
-	case OPTN_SOIBJT:			/* XXX Treat SOI as normal */
-	    card->OPTNdeviceType = OPTN_BIPOLAR;
-	    card->OPTNdeviceTypeGiven = TRUE;
-	    break;
-	case OPTN_MOSFET:
-	case OPTN_SOIMOS:			/* XXX Treat SOI as normal */
-	    card->OPTNdeviceType = OPTN_MOSFET;
-	    card->OPTNdeviceTypeGiven = TRUE;
-	    break;
-	case OPTN_JFET:
-	case OPTN_MESFET:			/* XXX Treat MES as junction */
-	    card->OPTNdeviceType = OPTN_JFET;
-	    card->OPTNdeviceTypeGiven = TRUE;
-	    break;
-	case OPTN_DEFA:
-	    card->OPTNdefa = value->rValue * M2_TO_CM2;
-	    card->OPTNdefaGiven = TRUE;
-	    break;
-	case OPTN_DEFW:
-	    card->OPTNdefw = value->rValue * M_TO_CM;
-	    card->OPTNdefwGiven = TRUE;
-	    break;
-	case OPTN_DEFL:
-	    card->OPTNdefl = value->rValue * M_TO_CM;
-	    card->OPTNdeflGiven = TRUE;
-	    break;
-	case OPTN_BASE_AREA:
-	    card->OPTNbaseArea = value->rValue;
-	    card->OPTNbaseAreaGiven = TRUE;
-	    break;
-	case OPTN_BASE_LENGTH:
-	    card->OPTNbaseLength = value->rValue * UM_TO_CM;
-	    card->OPTNbaseLengthGiven = TRUE;
-	    break;
-	case OPTN_BASE_DEPTH:
-	    card->OPTNbaseDepth = value->rValue * UM_TO_CM;
-	    card->OPTNbaseDepthGiven = TRUE;
-	    break;
-	case OPTN_TNOM:
-	    card->OPTNtnom = value->rValue;
-	    card->OPTNtnomGiven = TRUE;
-	    break;
-	case OPTN_IC_FILE:
-	    card->OPTNicFile = value->sValue;
-	    card->OPTNicFileGiven = TRUE;
-	    break;
-	case OPTN_UNIQUE:
-	    card->OPTNunique = value->iValue;
-	    card->OPTNuniqueGiven = TRUE;
-	    break;
-	default:
-	    return(E_BADPARM);
-	    break;
-    }
-    return(OK);
-}