From 3286651aca2ffcd47324c5970743e71fc185e493 Mon Sep 17 00:00:00 2001
From: dwarning <dwarning>
Date: Tue, 23 Sep 2025 17:02:42 +0200
Subject: [PATCH] correct xoi and xom defaults to Angstrom and clarify comments

---
 src/spicelib/devices/dio/diompar.c  | 4 ++--
 src/spicelib/devices/dio/diosetup.c | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/spicelib/devices/dio/diompar.c b/src/spicelib/devices/dio/diompar.c
index 8c06b4bfc..e68052eb0 100644
--- a/src/spicelib/devices/dio/diompar.c
+++ b/src/spicelib/devices/dio/diompar.c
@@ -263,11 +263,11 @@ DIOmParam(int param, IFvalue *value, GENmodel *inModel)
             model->DIOwidthPolyGiven = TRUE;
             break;
         case DIO_MOD_XOM:
-            model->DIOmetalOxideThick = value->rValue * 1e-10; /* m */
+            model->DIOmetalOxideThick = value->rValue * 1e-10; /* Angstrom -> m */
             model->DIOmetalOxideThickGiven = TRUE;
             break;
         case DIO_MOD_XOI:
-            model->DIOpolyOxideThick = value->rValue * 1e-10; /* m */
+            model->DIOpolyOxideThick = value->rValue * 1e-10; /* Angstrom -> m */
             model->DIOpolyOxideThickGiven = TRUE;
             break;
         case DIO_MOD_XM:
diff --git a/src/spicelib/devices/dio/diosetup.c b/src/spicelib/devices/dio/diosetup.c
index d67449313..98ced6e01 100644
--- a/src/spicelib/devices/dio/diosetup.c
+++ b/src/spicelib/devices/dio/diosetup.c
@@ -259,10 +259,10 @@ DIOsetup(SMPmatrix *matrix, GENmodel *inModel, CKTcircuit *ckt, int *states)
             model->DIOwidthPoly = 0.0;
         }
         if(!model->DIOmetalOxideThickGiven) {
-            model->DIOmetalOxideThick = 1e-06; /* m */
+            model->DIOmetalOxideThick = 1e4; /* 10k Angstrom */
         }
         if(!model->DIOpolyOxideThickGiven) {
-            model->DIOpolyOxideThick = 1e-06; /* m */
+            model->DIOpolyOxideThick = 1e4; /* 10k Angstrom */
         }
         if(!model->DIOmetalMaskOffsetGiven) {
             model->DIOmetalMaskOffset = 0.0;