begin port, copy drc lvs, simple init script and techmap file

Author: bhagwat-rahul

technology/ihp_sg13g2/__init__.py

@@ -0,0 +1,41 @@
+"""
+This type of setup script should be placed in the setup_scripts directory in
+the trunk
+"""
+
+import os
+
+TECHNOLOGY = "ihp_sg13g2"
+
+os.environ["MGC_TMPDIR"] = "/tmp"
+
+###########################
+# OpenRAM Paths
+
+if "PDK_ROOT" in os.environ:
+    open_pdks = os.path.join(os.environ["PDK_ROOT"], "ihp-sg13g2", "libs.tech")
+else:
+    raise SystemError("Unable to find the IHP SG13G2 PDK. Set PDK_ROOT.")
+
+# The ngspice models work with Xyce too now
+spice_model_dir = os.path.join(open_pdks, "ngspice", "models")
+ihp_lib_ngspice = os.path.join(open_pdks, "ngspice", ".spiceinit")
+if not os.path.exists(ihp_lib_ngspice):
+    raise SystemError("Did not find {} under {}".format(ihp_lib_ngspice, open_pdks))
+os.environ["SPICE_MODEL_DIR"] = spice_model_dir
+
+open_pdks = os.path.abspath(open_pdks)
+ihp_magicrc = os.path.join(open_pdks, 'magic', "ihp-sg13g2.magicrc")
+if not os.path.exists(ihp_magicrc):
+    raise SystemError("Did not find {} under {}".format(ihp_magicrc, open_pdks))
+os.environ["OPENRAM_MAGICRC"] = ihp_magicrc
+ihp_netgenrc = os.path.join(open_pdks, 'netgen', "ihp-sg13g2_setup.tcl")
+if not os.path.exists(ihp_netgenrc):
+    raise SystemError("Did not find {} under {}".format(ihp_netgenrc, open_pdks))
+os.environ["OPENRAM_NETGENRC"] = ihp_netgenrc
+
+try:
+    DRCLVS_HOME = os.path.abspath(os.environ.get("DRCLVS_HOME"))
+except:
+    DRCLVS_HOME= "not-found"
+os.environ["DRCLVS_HOME"] = DRCLVS_HOME

technology/ihp_sg13g2/tech/__init__.py

@@ -0,0 +1,5 @@
+"""
+Import tech specific modules.
+"""
+
+from .tech import *