More corrections to spectre_to_spice.py and split_spice.py.

common/spectre_to_spice.py

diff --git a/common/spectre_to_spice.py b/common/spectre_to_spice.py
index c522367..d611d92 100755
--- a/common/spectre_to_spice.py
+++ b/common/spectre_to_spice.py
@@ -148,7 +148,7 @@
     binrex = re.compile('[ \t]*([0-9]+):[ \t]+type[ \t]*=[ \t]*(.*)')
     shincrex = re.compile('\.inc[ \t]+')
 
-    stdsubrex = re.compile('\.subckt[ \t]+([^ \t]+)[ \t]+([^ \t]*)')
+    stdsubrex = re.compile('\.subckt[ \t]+([^ \t]+)[ \t]+(.*)')
     stdmodelrex = re.compile('\.model[ \t]+([^ \t]+)[ \t]+([^ \t]+)[ \t]+(.*)')
     stdendsubrex = re.compile('\.ends[ \t]+(.+)')
     stdendonlysubrex = re.compile('\.ends[ \t]*')
@@ -196,6 +196,8 @@
         # Item 1b.  In-line C++-style // comments get replaced with $ comment character
         elif ' //' in line:
             line = line.replace(' //', ' $ ', 1) 
+        elif '//' in line:
+            line = line.replace('//', ' $ ', 1) 
         elif '\t//' in line:
             line = line.replace('\t//', '\t$ ', 1) 
 
@@ -293,7 +295,8 @@
             mmatch = modelrex.match(line)
             if not mmatch:
                 mmatch = cdlmodelrex.match(line)
-                iscdl = True
+                if mmatch:
+                    iscdl = True
         else:
             mmatch = stdmodelrex.match(line)
 
@@ -513,6 +516,10 @@
                 else:
                     convtype = type
 
+                # If there is a binned model then it replaces any original
+                # model line that was saved.
+                if modellines[-1].startswith('.model'):
+                    modellines = modellines[0:-1]
                 modellines.append('')
                 modellines.append('.model ' + modname + '.' + bin + ' ' + convtype)
                 continue

common/split_spice.py

diff --git a/common/split_spice.py b/common/split_spice.py
index d8c5539..e6b8509 100755
--- a/common/split_spice.py
+++ b/common/split_spice.py
@@ -48,9 +48,6 @@
 
     for line in inplines:
 
-        if subname == 'xrdn':
-            print('handling line in xrdn, file ' + in_file + ': "' + line + '"')
-
         # Item 1.  Handle comment lines
         if line.startswith('*'):
             if subcktlines != []:
@@ -71,8 +68,6 @@
 
         # Item 3.  Handle blank lines like comment lines
         if line.strip() == '':
-            if subname == 'xrdn':
-                print('blank line in xrdn subcircuit')
             if subcktlines != []:
                 subcktlines.append(line)
             else:
@@ -151,6 +146,9 @@
                             print(line, file=ofile)
                         subcktlines = []
 
+                    # Add an include statement to this file in the source
+                    spicelines.append('.include ' + subckt_file)
+
                     insubckt = False
                     inmodel = False
                     subname = ''