Organize top-level files into subdirs.

compiler/modules/write_driver.py

@@ -0,0 +1,25 @@
+import debug
+import design
+import utils
+from tech import GDS,layer
+
+class write_driver(design.design):
+    """
+    Tristate write driver to be active during write operations only.       
+    This module implements the write driver cell used in the design. It
+    is a hand-made cell, so the layout and netlist should be available in
+    the technology library.
+    """
+
+    pin_names = ["din", "bl", "br", "en", "gnd", "vdd"]
+    (width,height) = utils.get_libcell_size("write_driver", GDS["unit"], layer["boundary"])
+    pin_map = utils.get_libcell_pins(pin_names, "write_driver", GDS["unit"], layer["boundary"])
+
+    def __init__(self, name):
+        design.design.__init__(self, name)
+        debug.info(2, "Create write_driver")
+
+        self.width = write_driver.width
+        self.height = write_driver.height
+        self.pin_map = write_driver.pin_map
+