Added scn4m_subm.

Added scn4m_subm files (instead of scn4me_subm).
Fixed missing cifoutput/cifinput in magic tech file and gds files.
Fixed incorrect M3/via3/M4 design rules.

technology/setup_scripts/setup_openram_scn4m_subm.py

@@ -0,0 +1,41 @@
+#!/usr/bin/python
+"""
+This type of setup script should be placed in the setup_scripts directory in the trunk
+"""
+
+import sys
+import os
+
+TECHNOLOGY = "scn4m_subm"
+
+
+##########################
+# CDK paths
+
+# os.environ["CDK_DIR"] = CDK_DIR #PDK path
+# os.environ["SYSTEM_CDS_LIB_DIR"] = "{0}/cdssetup".format(CDK_DIR) 
+# os.environ["CDS_SITE"] = CDK_DIR 
+os.environ["MGC_TMPDIR"] = "/tmp" 
+
+###########################
+# OpenRAM Paths
+
+    
+try:
+    DRCLVS_HOME = os.path.abspath(os.environ.get("DRCLVS_HOME"))
+except:
+    OPENRAM_TECH=os.path.abspath(os.environ.get("OPENRAM_TECH"))
+    DRCLVS_HOME=OPENRAM_TECH+"/scn4m_subm/tech"
+os.environ["DRCLVS_HOME"] = DRCLVS_HOME
+
+# try:
+#     SPICE_MODEL_DIR = os.path.abspath(os.environ.get("SPICE_MODEL_DIR"))
+# except:
+OPENRAM_TECH=os.path.abspath(os.environ.get("OPENRAM_TECH"))
+os.environ["SPICE_MODEL_DIR"] = "{0}/{1}/models".format(OPENRAM_TECH, TECHNOLOGY)
+
+##########################
+# Paths required for OPENRAM to function
+
+LOCAL = "{0}/..".format(os.path.dirname(__file__)) 
+sys.path.append("{0}/{1}/tech".format(LOCAL,TECHNOLOGY))