Added a script to modify the "all.spice" file and add the missing
3.4um x 3.4um emitter PNP device.

sky130/Makefile.in

diff --git a/sky130/Makefile.in b/sky130/Makefile.in
index 8af2b50..a8ab1a4 100644
--- a/sky130/Makefile.in
+++ b/sky130/Makefile.in
@@ -866,6 +866,10 @@
 	head -15 ${STAGING_PATH}/${SKY130A}/libs.ref/${PR_SPICE}/sky130_fd_pr__pnp_05v5_W3p40L3p40.model.spice > ${STAGING_PATH}/${SKY130A}/libs.ref/${PR_SPICE}/temp
 	tail -39 ${STAGING_PATH}/${SKY130A}/libs.ref/${PR_SPICE}/sky130_fd_pr__pnp_05v5_W3p40L3p40.model.spice >> ${STAGING_PATH}/${SKY130A}/libs.ref/${PR_SPICE}/temp
 	mv ${STAGING_PATH}/${SKY130A}/libs.ref/${PR_SPICE}/temp  ${STAGING_PATH}/${SKY130A}/libs.ref/${PR_SPICE}/sky130_fd_pr__pnp_05v5_W3p40L3p40.model.spice
+	# Custom:  Add the PNP 3.4x3.4um device model to the includes in "all.spice"
+	./custom/scripts/fix_spice_includes.py \
+		${STAGING_PATH}/${SKY130A}/libs.tech/ngspice/all.spice \
+		2>&1 | tee -a ${SKY130A}_make.log || true
 	# Custom:  Parse the (commented out) statistics blocks and generate
 	# ngspice-compatible monte carlo parameters for mismatch and process
 	./custom/scripts/mismatch_params.py \

sky130/custom/scripts/fix_spice_includes.py

diff --git a/sky130/custom/scripts/fix_spice_includes.py b/sky130/custom/scripts/fix_spice_includes.py
new file mode 100755
index 0000000..7465786
--- /dev/null
+++ b/sky130/custom/scripts/fix_spice_includes.py
@@ -0,0 +1,54 @@
+#!/usr/bin/env python3
+#
+#--------------------------------------------------------------------
+# fix_spice_includes.py---
+#
+# This script patches the "all.spice" file to add include statements
+# for several devices that got left out (namely the PNP and NPN
+# devices). 
+#--------------------------------------------------------------------
+
+import os
+import re
+import sys
+
+newdevs = []
+newdevs.append('sky130_fd_pr__pnp_05v5_W3p40L3p40')
+
+if len(sys.argv) <= 1:
+    print('Usage: fix_spice_includes.py <path_to_file>')
+    sys.exit(1)
+
+else:
+    infile_name = sys.argv[1]
+
+    filepath = os.path.split(infile_name)[0]
+    outfile_name = os.path.join(filepath, 'temp')
+
+    infile = open(infile_name, 'r')
+    outfile = open(outfile_name, 'w')
+
+    line_number = 0
+    replaced_something = False
+    for line in infile:
+        line_number += 1
+
+        if 'pnp_05v5' in line:
+            # Insert these additional lines
+            for newdev in newdevs:
+                newline = '.include "../../libs.ref/sky130_fd_pr/spice/' + newdev + '.model.spice"\n'
+                outfile.write(newline)
+            replaced_something = True
+
+        newline = line
+        outfile.write(newline)
+
+    infile.close()
+    outfile.close()
+    if replaced_something:
+        print("Something was replaced in '{}'".format(infile_name))
+        os.rename(outfile_name, infile_name)
+    else:
+        print("Nothing was replaced in '{}'.".format(infile_name))
+        os.remove(outfile_name)
+