diff --git a/synthDC/Makefile b/synthDC/Makefile
index 8cbfb934e..e7918e3dc 100755
--- a/synthDC/Makefile
+++ b/synthDC/Makefile
@@ -147,4 +147,4 @@ clean:
 	rm -f power.saif
 	rm -f Synopsys_stack_trace_*.txt
 	rm -f crte_*.txt
-	rm $(WALLY)/synthDC/wrappers/*
\ No newline at end of file
+	
\ No newline at end of file
diff --git a/synthDC/extractSummary.py b/synthDC/extractSummary.py
index 65b7d1842..fbf91ece9 100755
--- a/synthDC/extractSummary.py
+++ b/synthDC/extractSummary.py
@@ -149,9 +149,11 @@ def areaDelay(tech, delays, areas, labels, fig, ax, norm=False):
     plt.ylim(ymin=0, ymax=1.1*ytop)
     
     ax.yaxis.set_major_formatter(ticker.StrMethodFormatter('{x:,.0f}'))
-
-    texts = [plt.text(delays[i], areas[i], labels[i], ha='center', va='center') for i in range(len(labels))]
-    adjust_text(texts)
+    
+    if (len(labels) > 0):
+        texts = [plt.text(delays[i], areas[i], labels[i], ha='center', va='center') for i in range(len(labels))]
+        print ("Calling adjust_text with labels " + str(len(labels)) +" ***"+ str(texts) + "***")
+        adjust_text(texts)
     return fig
 
 
@@ -166,7 +168,7 @@ def plotFeatures(tech, width, config):
                 labels += [oneSynth.mod]
 
     if (delays == []):
-        print("No delays found for freq ", freq, ". Did you set --skyfreq and --tsmcfreq?\n")
+        print("No delays found for tech ", tech, " freq ", freq, ". Did you set --sky130freq, --sky90freq and --tsmcfreq?\n")
 
     fig, (ax) = plt.subplots(1, 1)
 
@@ -244,13 +246,15 @@ def addFO4axis(fig, ax, tech):
 if __name__ == '__main__':
 
     parser = argparse.ArgumentParser()
-    parser.add_argument("-s", "--skyfreq", type=int, default=1500, help = "Target frequency used for sky90 syntheses")
+    parser.add_argument("-s130", "--sky130freq", type=int, default=500, help = "Target frequency used for sky130 syntheses")
+    parser.add_argument("-s90", "--sky90freq", type=int, default=1500, help = "Target frequency used for sky90 syntheses")
     parser.add_argument("-t", "--tsmcfreq", type=int, default=5000, help = "Target frequency used for tsmc28 syntheses")
     args = parser.parse_args()
 
     TechSpec = namedtuple("TechSpec", "color shape targfreq fo4 add32area add32lpower add32denergy")
     techdict = {}
-    techdict['sky90'] = TechSpec('gray', 'o', args.skyfreq, 43.2e-3, 1440.600027, 714.057, 0.658023)
+    techdict['sky130'] = TechSpec('green', 'o', args.sky130freq, 99.5e-3, 1440.600027, 714.057, 0.658023)
+    techdict['sky90'] = TechSpec('gray', 'o', args.sky90freq, 43.2e-3, 1440.600027, 714.057, 0.658023)
     techdict['tsmc28psyn'] = TechSpec('blue', 's', args.tsmcfreq, 12.2e-3, 209.286002, 1060.0, .081533)
 
     current_directory = os.getcwd()
@@ -262,9 +266,12 @@ if __name__ == '__main__':
     synthsfromcsv('Summary.csv')
     freqPlot('tsmc28psyn', 'rv32', 'e')
     freqPlot('sky90', 'rv32', 'e')
+    freqPlot('sky130', 'rv32', 'e')
     plotFeatures('sky90', 'rv64', 'gc')
+    plotFeatures('sky130', 'rv64', 'gc')
     plotFeatures('tsmc28psyn', 'rv64', 'gc')
     plotConfigs('sky90', mod='orig')
+    plotConfigs('sky130', mod='orig')
     plotConfigs('tsmc28psyn', mod='orig')
     normAreaDelay(mod='orig')
     os.system("./extractArea.pl");
diff --git a/synthDC/scripts/synth.tcl b/synthDC/scripts/synth.tcl
index 3e616e130..91ec44e2a 100755
--- a/synthDC/scripts/synth.tcl
+++ b/synthDC/scripts/synth.tcl
@@ -36,8 +36,8 @@ eval file copy -force [glob ${hdl_src}/*/*/*.sv] {$outputDir/hdl/}
 set wrapper 0
 if {[eval exec grep "cvw_t" {$outputDir/hdl/$::env(DESIGN).sv}] ne ""} {
     set wrapper 1
-	exec python3 $::env(WALLY)/synthDC/scripts/wrapperGen.py $::env(DESIGN)
-    eval file copy -force [glob ${hdl_src}/../synthDC/wrappers/$::env(DESIGN)wrapper.sv] {$outputDir/hdl/}
+    # make the wrapper
+	exec python3 $::env(WALLY)/synthDC/scripts/wrapperGen.py $::env(DESIGN) $outputDir/hdl
 }
 
 # Only for FMA class project; comment out when done
diff --git a/synthDC/scripts/wrapperGen.py b/synthDC/scripts/wrapperGen.py
index d830f5155..3a0984bc3 100755
--- a/synthDC/scripts/wrapperGen.py
+++ b/synthDC/scripts/wrapperGen.py
@@ -15,6 +15,7 @@ import os
 parser = argparse.ArgumentParser()
 
 parser.add_argument("DESIGN")
+parser.add_argument("HDLPATH");
 
 args=parser.parse_args()
 
@@ -60,11 +61,7 @@ for l in lines:
 buf += f"\t{moduleName} #(P) dut(.*);\nendmodule"
 
 # path to wrapper
-wrapperPath = f"{os.getenv('WALLY')}/synthDC/wrappers/{moduleName}wrapper.sv"
-
-# clear wrappers directory 
-os.system(f"rm -f {os.getenv('WALLY')}/synthDC/wrappers/*")
-os.system(f"mkdir -p {os.getenv('WALLY')}/synthDC/wrappers")
+wrapperPath = f"{args.HDLPATH}/{moduleName}wrapper.sv"
 
 fout = open(wrapperPath, "w")
 
@@ -73,6 +70,4 @@ fout.write(buf)
 fin.close()
 fout.close()
 
-
-
 #print(buf)
\ No newline at end of file
diff --git a/synthDC/wallySynth.py b/synthDC/wallySynth.py
index 139bcdd60..c7d18830e 100755
--- a/synthDC/wallySynth.py
+++ b/synthDC/wallySynth.py
@@ -16,7 +16,7 @@ def mask(command):
 
 if __name__ == '__main__':
     
-    techs = ['sky90', 'tsmc28', 'tsmc28psyn']
+    techs = ['sky130', 'sky90', 'tsmc28', 'tsmc28psyn']
     allConfigs = ['rv32gc', 'rv32imc', 'rv64gc', 'rv64imc', 'rv32e', 'rv32i', 'rv64i']
     freqVaryPct = [-20, -12, -8, -6, -4, -2, 0, 2, 4, 6, 8, 12, 20]
 #    freqVaryPct = [-20, -10, 0, 10, 20]