merged with 0.9-dev

--HG--
branch : mep107

myhdl/__init__.py

@@ -40,7 +40,7 @@ bin -- returns a binary string representation.
 concat -- function to concat ints, bitstrings, bools, intbvs, Signals
        -- returns an intbv
 instances -- function that returns all instances defined in a function
-always -- 
+always --
 always_comb -- decorator that returns an input-sensitive generator
 always_seq --
 ResetSignal --
@@ -168,7 +168,7 @@ __all__ = ["bin",
            "toVerilog",
            "toVHDL",
            "conversion",
-           "Tristate"           
+           "Tristate"
            ]
 
 

myhdl/_resolverefs.py

@@ -40,6 +40,10 @@ class _AttrRefTransformer(ast.NodeTransformer):
     def visit_Attribute(self, node):
         self.generic_visit(node)
 
+        reserved = ('next',  'posedge',  'negedge',  'max',  'min',  'val',  'signed')
+        if node.attr in reserved:
+            return node
+
         #Don't handle subscripts for now.
         if not isinstance(node.value, ast.Name):
             return node