diff --git a/src/spicelib/devices/bsim3v32/Makefile.am b/src/spicelib/devices/bsim3v32/Makefile.am
index 37674d382..8c5bb529a 100644
--- a/src/spicelib/devices/bsim3v32/Makefile.am
+++ b/src/spicelib/devices/bsim3v32/Makefile.am
@@ -19,6 +19,7 @@ libbsim3v32_la_SOURCES = \
b3v32par.c \
b3v32pzld.c \
b3v32set.c \
+ b3v32soachk.c \
b3v32temp.c \
b3v32trunc.c \
bsim3v32def.h \
diff --git a/src/spicelib/devices/bsim3v32/b3v32.c b/src/spicelib/devices/bsim3v32/b3v32.c
index b2d17ba94..0e026cd56 100644
--- a/src/spicelib/devices/bsim3v32/b3v32.c
+++ b/src/spicelib/devices/bsim3v32/b3v32.c
@@ -498,6 +498,13 @@ IOP( "ef", BSIM3v32_MOD_EF, IF_REAL, "Flicker noise frequency exponent"),
IOP( "af", BSIM3v32_MOD_AF, IF_REAL, "Flicker noise exponent"),
IOP( "kf", BSIM3v32_MOD_KF, IF_REAL, "Flicker noise coefficient"),
+IOP("vgs_max", BSIM3v32_MOD_VGS_MAX, IF_REAL, "maximum voltage G-S branch"),
+IOP("vgd_max", BSIM3v32_MOD_VGD_MAX, IF_REAL, "maximum voltage G-D branch"),
+IOP("vgb_max", BSIM3v32_MOD_VGB_MAX, IF_REAL, "maximum voltage G-B branch"),
+IOP("vds_max", BSIM3v32_MOD_VDS_MAX, IF_REAL, "maximum voltage D-S branch"),
+IOP("vbs_max", BSIM3v32_MOD_VBS_MAX, IF_REAL, "maximum voltage B-S branch"),
+IOP("vbd_max", BSIM3v32_MOD_VBD_MAX, IF_REAL, "maximum voltage B-D branch"),
+
IP( "nmos", BSIM3v32_MOD_NMOS, IF_FLAG, "Flag to indicate NMOS"),
IP( "pmos", BSIM3v32_MOD_PMOS, IF_FLAG, "Flag to indicate PMOS"),
};
diff --git a/src/spicelib/devices/bsim3v32/b3v32mask.c b/src/spicelib/devices/bsim3v32/b3v32mask.c
index d54ee9558..729801ada 100644
--- a/src/spicelib/devices/bsim3v32/b3v32mask.c
+++ b/src/spicelib/devices/bsim3v32/b3v32mask.c
@@ -1274,6 +1274,26 @@ BSIM3v32mAsk (CKTcircuit *ckt, GENmodel *inst, int which, IFvalue *value)
case BSIM3v32_MOD_KF:
value->rValue = model->BSIM3v32kf;
return(OK);
+
+ case BSIM3v32_MOD_VGS_MAX:
+ value->rValue = model->BSIM3v32vgsMax;
+ return(OK);
+ case BSIM3v32_MOD_VGD_MAX:
+ value->rValue = model->BSIM3v32vgdMax;
+ return(OK);
+ case BSIM3v32_MOD_VGB_MAX:
+ value->rValue = model->BSIM3v32vgbMax;
+ return(OK);
+ case BSIM3v32_MOD_VDS_MAX:
+ value->rValue = model->BSIM3v32vdsMax;
+ return(OK);
+ case BSIM3v32_MOD_VBS_MAX:
+ value->rValue = model->BSIM3v32vbsMax;
+ return(OK);
+ case BSIM3v32_MOD_VBD_MAX:
+ value->rValue = model->BSIM3v32vbdMax;
+ return(OK);
+
default:
return(E_BADPARM);
}
diff --git a/src/spicelib/devices/bsim3v32/b3v32mpar.c b/src/spicelib/devices/bsim3v32/b3v32mpar.c
index 353f6320d..ed5442cf7 100644
--- a/src/spicelib/devices/bsim3v32/b3v32mpar.c
+++ b/src/spicelib/devices/bsim3v32/b3v32mpar.c
@@ -1709,6 +1709,32 @@ BSIM3v32mParam(int param, IFvalue *value, GENmodel *inMod)
mod->BSIM3v32kf = value->rValue;
mod->BSIM3v32kfGiven = TRUE;
break;
+
+ case BSIM3v32_MOD_VGS_MAX:
+ mod->BSIM3v32vgsMax = value->rValue;
+ mod->BSIM3v32vgsMaxGiven = TRUE;
+ break;
+ case BSIM3v32_MOD_VGD_MAX:
+ mod->BSIM3v32vgdMax = value->rValue;
+ mod->BSIM3v32vgdMaxGiven = TRUE;
+ break;
+ case BSIM3v32_MOD_VGB_MAX:
+ mod->BSIM3v32vgbMax = value->rValue;
+ mod->BSIM3v32vgbMaxGiven = TRUE;
+ break;
+ case BSIM3v32_MOD_VDS_MAX:
+ mod->BSIM3v32vdsMax = value->rValue;
+ mod->BSIM3v32vdsMaxGiven = TRUE;
+ break;
+ case BSIM3v32_MOD_VBS_MAX:
+ mod->BSIM3v32vbsMax = value->rValue;
+ mod->BSIM3v32vbsMaxGiven = TRUE;
+ break;
+ case BSIM3v32_MOD_VBD_MAX:
+ mod->BSIM3v32vbdMax = value->rValue;
+ mod->BSIM3v32vbdMaxGiven = TRUE;
+ break;
+
case BSIM3v32_MOD_NMOS :
if(value->iValue) {
mod->BSIM3v32type = 1;
diff --git a/src/spicelib/devices/bsim3v32/b3v32set.c b/src/spicelib/devices/bsim3v32/b3v32set.c
index 8d18aeb57..5f9d90e23 100644
--- a/src/spicelib/devices/bsim3v32/b3v32set.c
+++ b/src/spicelib/devices/bsim3v32/b3v32set.c
@@ -902,6 +902,20 @@ IFuid tmpName;
model->BSIM3v32af = 1.0;
if (!model->BSIM3v32kfGiven)
model->BSIM3v32kf = 0.0;
+
+ if (!model->BSIM3v32vgsMaxGiven)
+ model->BSIM3v32vgsMax = 1e99;
+ if (!model->BSIM3v32vgdMaxGiven)
+ model->BSIM3v32vgdMax = 1e99;
+ if (!model->BSIM3v32vgbMaxGiven)
+ model->BSIM3v32vgbMax = 1e99;
+ if (!model->BSIM3v32vdsMaxGiven)
+ model->BSIM3v32vdsMax = 1e99;
+ if (!model->BSIM3v32vbsMaxGiven)
+ model->BSIM3v32vbsMax = 1e99;
+ if (!model->BSIM3v32vbdMaxGiven)
+ model->BSIM3v32vbdMax = 1e99;
+
/* loop through all the instances of the model */
for (here = model->BSIM3v32instances; here != NULL ;
here=here->BSIM3v32nextInstance)
diff --git a/src/spicelib/devices/bsim3v32/b3v32soachk.c b/src/spicelib/devices/bsim3v32/b3v32soachk.c
new file mode 100644
index 000000000..e60ce1bd0
--- /dev/null
+++ b/src/spicelib/devices/bsim3v32/b3v32soachk.c
@@ -0,0 +1,110 @@
+/**********
+Copyright 2013 Dietmar Warning. All rights reserved.
+Author: 2013 Dietmar Warning
+**********/
+
+#include "ngspice/ngspice.h"
+#include "ngspice/cktdefs.h"
+#include "bsim3v32def.h"
+#include "ngspice/trandefs.h"
+#include "ngspice/sperror.h"
+#include "ngspice/suffix.h"
+#include "ngspice/cpdefs.h"
+
+
+int
+BSIM3v32soaCheck(CKTcircuit *ckt, GENmodel *inModel)
+{
+ BSIM3v32model *model = (BSIM3v32model *) inModel;
+ BSIM3v32instance *here;
+ double vgs, vgd, vgb, vds, vbs, vbd; /* actual mos voltages */
+ int maxwarns;
+ static int warns_vgs = 0, warns_vgd = 0, warns_vgb = 0, warns_vds = 0, warns_vbs = 0, warns_vbd = 0;
+
+ if (!ckt) {
+ warns_vgs = 0;
+ warns_vgd = 0;
+ warns_vgb = 0;
+ warns_vds = 0;
+ warns_vbs = 0;
+ warns_vbd = 0;
+ return OK;
+ }
+
+ maxwarns = ckt->CKTsoaMaxWarns;
+
+ for (; model; model = model->BSIM3v32nextModel) {
+
+ for (here = model->BSIM3v32instances; here; here = here->BSIM3v32nextInstance) {
+
+ vgs = fabs(ckt->CKTrhsOld [here->BSIM3v32gNode] -
+ ckt->CKTrhsOld [here->BSIM3v32sNodePrime]);
+
+ vgd = fabs(ckt->CKTrhsOld [here->BSIM3v32gNode] -
+ ckt->CKTrhsOld [here->BSIM3v32dNodePrime]);
+
+ vgb = fabs(ckt->CKTrhsOld [here->BSIM3v32gNode] -
+ ckt->CKTrhsOld [here->BSIM3v32bNode]);
+
+ vds = fabs(ckt->CKTrhsOld [here->BSIM3v32dNodePrime] -
+ ckt->CKTrhsOld [here->BSIM3v32sNodePrime]);
+
+ vbs = fabs(ckt->CKTrhsOld [here->BSIM3v32bNode] -
+ ckt->CKTrhsOld [here->BSIM3v32sNodePrime]);
+
+ vbd = fabs(ckt->CKTrhsOld [here->BSIM3v32bNode] -
+ ckt->CKTrhsOld [here->BSIM3v32dNodePrime]);
+
+ if (vgs > model->BSIM3v32vgsMax)
+ if (warns_vgs < maxwarns) {
+ soa_printf(ckt, (GENinstance*) here,
+ "|Vgs|=%g has exceeded Vgs_max=%g\n",
+ vgs, model->BSIM3v32vgsMax);
+ warns_vgs++;
+ }
+
+ if (vgd > model->BSIM3v32vgdMax)
+ if (warns_vgd < maxwarns) {
+ soa_printf(ckt, (GENinstance*) here,
+ "|Vgd|=%g has exceeded Vgd_max=%g\n",
+ vgd, model->BSIM3v32vgdMax);
+ warns_vgd++;
+ }
+
+ if (vgb > model->BSIM3v32vgbMax)
+ if (warns_vgb < maxwarns) {
+ soa_printf(ckt, (GENinstance*) here,
+ "|Vgb|=%g has exceeded Vgb_max=%g\n",
+ vgb, model->BSIM3v32vgbMax);
+ warns_vgb++;
+ }
+
+ if (vds > model->BSIM3v32vdsMax)
+ if (warns_vds < maxwarns) {
+ soa_printf(ckt, (GENinstance*) here,
+ "|Vds|=%g has exceeded Vds_max=%g\n",
+ vds, model->BSIM3v32vdsMax);
+ warns_vds++;
+ }
+
+ if (vbs > model->BSIM3v32vbsMax)
+ if (warns_vbs < maxwarns) {
+ soa_printf(ckt, (GENinstance*) here,
+ "|Vbs|=%g has exceeded Vbs_max=%g\n",
+ vbs, model->BSIM3v32vbsMax);
+ warns_vbs++;
+ }
+
+ if (vbd > model->BSIM3v32vbdMax)
+ if (warns_vbd < maxwarns) {
+ soa_printf(ckt, (GENinstance*) here,
+ "|Vbd|=%g has exceeded Vbd_max=%g\n",
+ vbd, model->BSIM3v32vbdMax);
+ warns_vbd++;
+ }
+
+ }
+ }
+
+ return OK;
+}
diff --git a/src/spicelib/devices/bsim3v32/bsim3v32def.h b/src/spicelib/devices/bsim3v32/bsim3v32def.h
index a98f2b59f..1962c5493 100644
--- a/src/spicelib/devices/bsim3v32/bsim3v32def.h
+++ b/src/spicelib/devices/bsim3v32/bsim3v32def.h
@@ -822,6 +822,13 @@ typedef struct sBSIM3v32model
double BSIM3v32af;
double BSIM3v32kf;
+ double BSIM3v32vgsMax;
+ double BSIM3v32vgdMax;
+ double BSIM3v32vgbMax;
+ double BSIM3v32vdsMax;
+ double BSIM3v32vbsMax;
+ double BSIM3v32vbdMax;
+
struct bsim3v32SizeDependParam *pSizeDependParamKnot;
/* Flags */
@@ -1259,6 +1266,13 @@ typedef struct sBSIM3v32model
unsigned BSIM3v32WminGiven :1;
unsigned BSIM3v32WmaxGiven :1;
+ unsigned BSIM3v32vgsMaxGiven :1;
+ unsigned BSIM3v32vgdMaxGiven :1;
+ unsigned BSIM3v32vgbMaxGiven :1;
+ unsigned BSIM3v32vdsMaxGiven :1;
+ unsigned BSIM3v32vbsMaxGiven :1;
+ unsigned BSIM3v32vbdMaxGiven :1;
+
} BSIM3v32model;
@@ -1814,6 +1828,12 @@ typedef struct sBSIM3v32model
#define BSIM3v32_CBDB 792
#define BSIM3v32_CBSB 793
+#define BSIM3v32_MOD_VGS_MAX 801
+#define BSIM3v32_MOD_VGD_MAX 802
+#define BSIM3v32_MOD_VGB_MAX 803
+#define BSIM3v32_MOD_VDS_MAX 804
+#define BSIM3v32_MOD_VBS_MAX 805
+#define BSIM3v32_MOD_VBD_MAX 806
#include "bsim3v32ext.h"
diff --git a/src/spicelib/devices/bsim3v32/bsim3v32ext.h b/src/spicelib/devices/bsim3v32/bsim3v32ext.h
index b64496f6d..64ff43ccf 100644
--- a/src/spicelib/devices/bsim3v32/bsim3v32ext.h
+++ b/src/spicelib/devices/bsim3v32/bsim3v32ext.h
@@ -29,3 +29,4 @@ extern int BSIM3v32temp(GENmodel*,CKTcircuit*);
extern int BSIM3v32trunc(GENmodel*,CKTcircuit*,double*);
extern int BSIM3v32noise(int,int,GENmodel*,CKTcircuit*,Ndata*,double*);
extern int BSIM3v32unsetup(GENmodel*,CKTcircuit*);
+extern int BSIM3v32soaCheck(CKTcircuit *, GENmodel *);
diff --git a/src/spicelib/devices/bsim3v32/bsim3v32init.c b/src/spicelib/devices/bsim3v32/bsim3v32init.c
index 52f52726a..e109cf654 100644
--- a/src/spicelib/devices/bsim3v32/bsim3v32init.c
+++ b/src/spicelib/devices/bsim3v32/bsim3v32init.c
@@ -66,7 +66,7 @@ SPICEdev BSIM3v32info = {
/* DEVsenTrunc */ NULL,
/* DEVdisto */ NULL,
/* DEVnoise */ BSIM3v32noise,
- /* DEVsoaCheck */ NULL,
+ /* DEVsoaCheck */ BSIM3v32soaCheck,
#ifdef CIDER
/* DEVdump */ NULL,
/* DEVacct */ NULL,
diff --git a/visualc/vngspice.vcproj b/visualc/vngspice.vcproj
index d7677e2c8..7b5f89e95 100644
--- a/visualc/vngspice.vcproj
+++ b/visualc/vngspice.vcproj
@@ -3904,6 +3904,10 @@
RelativePath="..\src\spicelib\devices\bsim3v32\b3v32set.c"
>
+
+