diff --git a/compiler/Makefile b/compiler/Makefile
index a547b6ed..4d3b9cc6 100644
--- a/compiler/Makefile
+++ b/compiler/Makefile
@@ -2,7 +2,7 @@ TECH = scn4m_subm
 CUR_DIR = $(shell pwd)
 TEST_DIR = ${CUR_DIR}/tests
 
-MAKEFLAGS += -j 1
+#MAKEFLAGS += -j 1
 
 # Library test
 LIBRARY_TESTS = $(shell find ${TEST_DIR} -name 0[1-2]*_test.py)
@@ -65,6 +65,31 @@ usage: ${USAGE_TESTS}
 $(ALL_TESTS):
 	python3 $@ -t ${TECH}
 
+#CONFIG_DIR = $(OPENRAM_HOME)/example_configs/model_configs
+CONFIG_DIR = $(OPENRAM_HOME)/example_configs/test_configs
+MODEL_CONFIGS = $(wildcard $(CONFIG_DIR)/*.py)
+SIM_OUT = $(OPENRAM_TECH)/$(TECH)/sim_data
+OPTS = 
+# Characterize and perform DRC/LVS
+OPTS += -c 
+# Do not characterize or perform DRC/LVS
+OPTS += -n
+# Verbosity
+#OPTS += -v
+# Spice
+OPTS += -s hspice
+
+
+.PHONY: ${MODEL_CONFIGS}
+
+model: $(MODEL_CONFIGS)
+
+$(MODEL_CONFIGS):
+	$(eval bname=$(basename $(notdir $@)))
+	#echo $(bname)
+	mkdir -p $(SIM_OUT)/$(bname)
+	python3 $(OPENRAM_HOME)/openram.py $(OPTS) -p $(SIM_OUT)/$(bname) -o $(bname) $@ 2>&1 > /dev/null
+	
 clean:
 	find . -name \*.pyc -exec rm {} \;
 	find . -name \*~ -exec rm {} \;
diff --git a/compiler/characterizer/lib.py b/compiler/characterizer/lib.py
index 1525924d..5ecc0bf4 100644
--- a/compiler/characterizer/lib.py
+++ b/compiler/characterizer/lib.py
@@ -867,14 +867,14 @@ class lib:
             write0_power = np.mean(self.char_port_results[port]["write0_power"])
             datasheet.write("{0},{1},".format('write_rise_power_{}'.format(port), write1_power))
             #FIXME: should be write_fall_power
-            datasheet.write("{0},{1},".format('read_fall_power_{}'.format(port), write0_power))
+            datasheet.write("{0},{1},".format('write_fall_power_{}'.format(port), write0_power))
         
         for port in self.read_ports:
             read1_power = np.mean(self.char_port_results[port]["read1_power"])
             read0_power = np.mean(self.char_port_results[port]["read0_power"])
             datasheet.write("{0},{1},".format('read_rise_power_{}'.format(port), read1_power))
             #FIXME: should be read_fall_power
-            datasheet.write("{0},{1},".format('write_fall_power_{}'.format(port), read0_power))
+            datasheet.write("{0},{1},".format('read_fall_power_{}'.format(port), read0_power))