diff --git a/compiler/tests/20_psram_1bank_2mux_test.py b/compiler/tests/20_psram_1bank_2mux_test.py
new file mode 100755
index 00000000..e382eac4
--- /dev/null
+++ b/compiler/tests/20_psram_1bank_2mux_test.py
@@ -0,0 +1,45 @@
+#!/usr/bin/env python3
+"""
+Run a regression test on a 1 bank SRAM
+"""
+
+import unittest
+from testutils import header,openram_test
+import sys,os
+sys.path.append(os.path.join(sys.path[0],".."))
+import globals
+from globals import OPTS
+import debug
+
+#@unittest.skip("SKIPPING 20_psram_1bank_test, multiport layout not complete")
+class psram_1bank_2mux_test(openram_test):
+
+    def runTest(self):        
+        globals.init_openram("config_20_{0}".format(OPTS.tech_name))
+        from sram import sram
+        from sram_config import sram_config
+        OPTS.bitcell = "pbitcell"
+        OPTS.replica_bitcell="replica_pbitcell"
+        
+        # testing layout of sram using pbitcell with 1 RW port (a 6T-cell equivalent)
+        OPTS.num_rw_ports = 1
+        OPTS.num_w_ports = 0
+        OPTS.num_r_ports = 0
+        
+        c = sram_config(word_size=4,
+                        num_words=32,
+                        num_banks=1)
+        c.num_words=32
+        c.words_per_row=2
+        debug.info(1, "Single bank two way column mux with control logic")
+        a = sram(c, "sram")
+        self.local_check(a, final_verification=True)
+        
+        globals.end_openram()
+        
+# run the test from the command line
+if __name__ == "__main__":
+    (OPTS, args) = globals.parse_args()
+    del sys.argv[1:]
+    header(__file__, OPTS.tech_name)
+    unittest.main()
diff --git a/compiler/tests/20_psram_1bank_nomux_test.py b/compiler/tests/20_psram_1bank_nomux_test.py
deleted file mode 100755
index a2992cba..00000000
--- a/compiler/tests/20_psram_1bank_nomux_test.py
+++ /dev/null
@@ -1,136 +0,0 @@
-#!/usr/bin/env python3
-"""
-Run a regression test on a 1 bank SRAM
-"""
-
-import unittest
-from testutils import header,openram_test
-import sys,os
-sys.path.append(os.path.join(sys.path[0],".."))
-import globals
-from globals import OPTS
-import debug
-
-@unittest.skip("SKIPPING 20_psram_1bank_test, multiport layout not complete")
-class sram_1bank_test(openram_test):
-
-    def runTest(self):        
-        globals.init_openram("config_20_{0}".format(OPTS.tech_name))
-        from sram import sram
-        from sram_config import sram_config
-        OPTS.bitcell = "pbitcell"
-        OPTS.replica_bitcell="replica_pbitcell"
-        
-        # testing layout of sram using pbitcell with 1 RW port (a 6T-cell equivalent)
-        OPTS.num_rw_ports = 1
-        OPTS.num_w_ports = 0
-        OPTS.num_r_ports = 0
-        
-        c = sram_config(word_size=4,
-                        num_words=16,
-                        num_banks=1)
-        c.words_per_row=1
-        
-        debug.info(1, "Single bank, no column mux with control logic")
-        a = sram(c, "sram1")
-        self.local_check(a, final_verification=True)
-       
-        c.num_words=32
-        c.words_per_row=2
-        debug.info(1, "Single bank two way column mux with control logic")
-        a = sram(c, "sram2")
-        self.local_check(a, final_verification=True)
-        """
-        c.num_words=64
-        c.words_per_row=4
-        debug.info(1, "Single bank, four way column mux with control logic")
-        a = sram(c, "sram3")
-        self.local_check(a, final_verification=True)
-
-        c.word_size=2
-        c.num_words=128
-        c.words_per_row=8
-        debug.info(1, "Single bank, eight way column mux with control logic")
-        a = sram(c, "sram4")
-        self.local_check(a, final_verification=True)
-        
-        # testing sram using pbitcell in various port combinations
-        # layout for multiple ports does not work yet
-        """
-        OPTS.netlist_only = True
-        
-        c.num_words=16
-        c.words_per_row=1
-        
-        OPTS.num_rw_ports = 2
-        OPTS.num_w_ports = 2
-        OPTS.num_r_ports = 2
-        
-        debug.info(1, "Single bank, no column mux with control logic")
-        a = sram(c, "sram1")
-        self.local_check(a, final_verification=True)
-        """
-        OPTS.num_rw_ports = 0
-        OPTS.num_w_ports = 2
-        OPTS.num_r_ports = 2
-        
-        debug.info(1, "Single bank, no column mux with control logic")
-        a = sram(c, "sram1")
-        self.local_check(a, final_verification=True)
-        
-        OPTS.num_rw_ports = 2
-        OPTS.num_w_ports = 0
-        OPTS.num_r_ports = 2
-        
-        debug.info(1, "Single bank, no column mux with control logic")
-        a = sram(c, "sram1")
-        self.local_check(a, final_verification=True)
-        
-        OPTS.num_rw_ports = 2
-        OPTS.num_w_ports = 2
-        OPTS.num_r_ports = 0
-        
-        debug.info(1, "Single bank, no column mux with control logic")
-        a = sram(c, "sram1")
-        self.local_check(a, final_verification=True)
-        
-        OPTS.num_rw_ports = 2
-        OPTS.num_w_ports = 0
-        OPTS.num_r_ports = 0
-        
-        debug.info(1, "Single bank, no column mux with control logic")
-        a = sram(c, "sram1")
-        self.local_check(a, final_verification=True)
-        
-        # testing with various column muxes
-        OPTS.num_rw_ports = c.num_rw_ports = 2
-        OPTS.num_w_ports = c.num_w_ports = 2
-        OPTS.num_r_ports = c.num_r_ports = 2
-
-        c.num_words=32
-        c.words_per_row=2
-        debug.info(1, "Single bank two way column mux with control logic")
-        a = sram(c, "sram2")
-        self.local_check(a, final_verification=True)
-
-        c.num_words=64
-        c.words_per_row=4
-        debug.info(1, "Single bank, four way column mux with control logic")
-        a = sram(c, "sram3")
-        self.local_check(a, final_verification=True)
-
-        c.word_size=2
-        c.num_words=128
-        c.words_per_row=8
-        debug.info(1, "Single bank, eight way column mux with control logic")
-        a = sram(c, "sram4")
-        self.local_check(a, final_verification=True)
-        """
-        globals.end_openram()
-        
-# run the test from the command line
-if __name__ == "__main__":
-    (OPTS, args) = globals.parse_args()
-    del sys.argv[1:]
-    header(__file__, OPTS.tech_name)
-    unittest.main()