From a066c433788614779f383a2f5520cfb88b724ff9 Mon Sep 17 00:00:00 2001
From: Holger Vogt <holger.vogt@uni-due.de>
Date: Fri, 11 Sep 2020 22:24:53 +0200
Subject: [PATCH] Add wnflag as an instance parameter.

---
 src/spicelib/devices/bsim4v7/b4v7.c       | 2 +-
 src/spicelib/devices/bsim4v7/b4v7ask.c    | 3 +++
 src/spicelib/devices/bsim4v7/b4v7par.c    | 4 ++++
 src/spicelib/devices/bsim4v7/bsim4v7def.h | 3 +++
 4 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/src/spicelib/devices/bsim4v7/b4v7.c b/src/spicelib/devices/bsim4v7/b4v7.c
index a0bf0e402..0b4e32c65 100644
--- a/src/spicelib/devices/bsim4v7/b4v7.c
+++ b/src/spicelib/devices/bsim4v7/b4v7.c
@@ -56,7 +56,7 @@ IOPR( "delvt0", BSIM4v7_DELVTO,  IF_REAL   , "Zero bias threshold voltage variat
 IOP( "mulu0", BSIM4v7_MULU0, IF_REAL, "Low field mobility multiplier"),
 IOP( "xgw",  BSIM4v7_XGW, IF_REAL, "Distance from gate contact center to device edge"),
 IOP( "ngcon", BSIM4v7_NGCON, IF_REAL, "Number of gate contacts"),
-
+IOP( "wnflag", BSIM4v7_WNFLAG, IF_REAL, "Number of gate contacts"),
 
 IOP( "trnqsmod", BSIM4v7_TRNQSMOD, IF_INTEGER, "Transient NQS model selector"),
 IOP( "acnqsmod", BSIM4v7_ACNQSMOD, IF_INTEGER, "AC NQS model selector"),
diff --git a/src/spicelib/devices/bsim4v7/b4v7ask.c b/src/spicelib/devices/bsim4v7/b4v7ask.c
index 2b77f77f0..e5a89a548 100644
--- a/src/spicelib/devices/bsim4v7/b4v7ask.c
+++ b/src/spicelib/devices/bsim4v7/b4v7ask.c
@@ -114,6 +114,9 @@ BSIM4v7instance *here = (BSIM4v7instance*)inst;
         case BSIM4v7_MULU0:
             value->rValue = here->BSIM4v7mulu0;
             return(OK);
+        case BSIM4v7_WNFLAG:
+            value->rValue = here->BSIM4v7wnflag;
+            return(OK);
         case BSIM4v7_XGW:
             value->rValue = here->BSIM4v7xgw;
             return(OK);
diff --git a/src/spicelib/devices/bsim4v7/b4v7par.c b/src/spicelib/devices/bsim4v7/b4v7par.c
index 5e42f1596..5aa311d28 100644
--- a/src/spicelib/devices/bsim4v7/b4v7par.c
+++ b/src/spicelib/devices/bsim4v7/b4v7par.c
@@ -141,6 +141,10 @@ IFvalue *select)
             here->BSIM4v7mulu0 = value->rValue;
             here->BSIM4v7mulu0Given = TRUE;
             break;
+        case BSIM4v7_WNFLAG:
+            here->BSIM4v7wnflag = value->rValue;
+            here->BSIM4v7wnflagGiven = TRUE;
+            break;
         case BSIM4v7_XGW:
             here->BSIM4v7xgw = value->rValue;
             here->BSIM4v7xgwGiven = TRUE;
diff --git a/src/spicelib/devices/bsim4v7/bsim4v7def.h b/src/spicelib/devices/bsim4v7/bsim4v7def.h
index 8fafb865a..c24721ca7 100644
--- a/src/spicelib/devices/bsim4v7/bsim4v7def.h
+++ b/src/spicelib/devices/bsim4v7/bsim4v7def.h
@@ -113,6 +113,7 @@ typedef struct sBSIM4v7instance
 
     double BSIM4v7delvto;
     double BSIM4v7mulu0;
+    double BSIM4v7wnflag;
     double BSIM4v7xgw;
     double BSIM4v7ngcon;
 
@@ -298,6 +299,7 @@ typedef struct sBSIM4v7instance
     unsigned BSIM4v7rbpsGiven   :1;
     unsigned BSIM4v7delvtoGiven   :1;
     unsigned BSIM4v7mulu0Given   :1;
+    unsigned BSIM4v7wnflagGiven   :1;
     unsigned BSIM4v7xgwGiven   :1;
     unsigned BSIM4v7ngconGiven   :1;
     unsigned BSIM4v7icVDSGiven :1;
@@ -2767,6 +2769,7 @@ typedef struct sBSIM4v7model
 #define BSIM4v7_SC                  37
 #define BSIM4v7_M                   38
 #define BSIM4v7_MULU0               39
+#define BSIM4v7_WNFLAG              40
 
 /* Global parameters */
 #define BSIM4v7_MOD_TEMPEOT         65