Added the PNP device to the includes in "montecarlo.spice". It is not
clear if this is sufficient for a monte carlo simulation of the PNP,
but at least the device is found by the simulator. There are no monte
carlo parameters set in that file for that specific device.
diff --git a/VERSION b/VERSION
index da86f30..337b234 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-1.0.303
+1.0.304
diff --git a/sky130/Makefile.in b/sky130/Makefile.in
index 07ca4c4..b0b32ea 100644
--- a/sky130/Makefile.in
+++ b/sky130/Makefile.in
@@ -1131,6 +1131,10 @@
./custom/scripts/fix_spice_includes.py ${EF_FORMAT} \
${STAGING_PATH}/${SKY130$*}/libs.tech/ngspice/all.spice \
2>&1 | tee -a ${SKY130$*}_make.log || true
+ # Custom: Add the PNP 3.4x3.4um device model to the includes in "montecarlo.spice"
+ ./custom/scripts/fix_spice_includes2.py ${EF_FORMAT} \
+ ${STAGING_PATH}/${SKY130$*}/libs.tech/ngspice/parameters/montecarlo.spice \
+ 2>&1 | tee -a ${SKY130$*}_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 ${EF_FORMAT} -variant=${SKY130$*} \
diff --git a/sky130/custom/scripts/fix_spice_includes2.py b/sky130/custom/scripts/fix_spice_includes2.py
new file mode 100755
index 0000000..bf75604
--- /dev/null
+++ b/sky130/custom/scripts/fix_spice_includes2.py
@@ -0,0 +1,79 @@
+#!/usr/bin/env python3
+#
+#--------------------------------------------------------------------
+# fix_spice_includes2.py---
+#
+# This script patches the "montecarlo.spice" file to add include
+# statements for devices that got left out (namely one of the PNP
+# devices).
+#--------------------------------------------------------------------
+
+import os
+import re
+import sys
+
+newbjts = []
+newbjts.append('sky130_fd_pr__pnp_05v5_W3p40L3p40')
+
+newvars = []
+newvars.append('sky130_fd_pr__cap_var_hvt')
+
+options = []
+arguments = []
+for item in sys.argv[1:]:
+ if item.find('-', 0) == 0:
+ options.append(item[1:])
+ else:
+ arguments.append(item)
+
+if len(arguments) < 1:
+ print('Usage: fix_spice_includes.py <path_to_file> [-ef_format]')
+ sys.exit(1)
+
+else:
+ infile_name = arguments[0]
+
+ libpath = 'sky130_fd_pr/spice/'
+ if len(options) > 0:
+ if options[0] == 'ef_format':
+ libpath = 'spi/sky130_fd_pr/'
+
+ filepath = os.path.split(infile_name)[0]
+ filename = os.path.split(infile_name)[1]
+ fileroot = os.path.split(filename)[0]
+ outfile_name = os.path.join(filepath, fileroot + '_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 'include' in line:
+ if '__pnp_05v5' in line:
+ # Insert these additional lines
+ for newbjt in newbjts:
+ newline = '.include "../../../libs.ref/' + libpath + newbjt + '.model.spice"\n'
+ outfile.write(newline)
+ replaced_something = True
+ elif '__cap_var_lvt' in line:
+ # Insert these additional lines
+ for newvar in newvars:
+ newline = '.include "../../../libs.ref/' + libpath + newvar + '.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)
+
