From d7a3bed44ce68f71b0572e7d222af6624ccd880e Mon Sep 17 00:00:00 2001
From: Sebastien Bourdeauducq <sebastien@milkymist.org>
Date: Fri, 6 Jan 2012 11:20:33 +0100
Subject: [PATCH] Signal repr

---
 migen/fhdl/structure.py | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/migen/fhdl/structure.py b/migen/fhdl/structure.py
index 58e79ade..80956d49 100644
--- a/migen/fhdl/structure.py
+++ b/migen/fhdl/structure.py
@@ -129,7 +129,8 @@ def _make_signal_name():
 	frame = inspect.currentframe().f_back.f_back
 	line = inspect.getframeinfo(frame).code_context[0]
 	m = re.match('[\t ]*([0-9A-Za-z_\.]+)[\t ]*=', line)
-	if m is None: return None
+	if m is None:
+		return "anonymous"
 	name = m.group(1)
 	name = name.split('.')
 	name = name[len(name)-1]
@@ -146,12 +147,13 @@ class Signal(Value):
 		self.name = name
 		if self.name is None:
 			self.name = _make_signal_name()
-			if self.name is None:
-				self.name = "anonymous"
 		self.reset = Constant(reset, bv)
 
 	def __hash__(self):
 		return id(self)
+	
+	def __repr__(self):
+		return "<Signal " + self.name + ">"
 
 # statements
 
-- 
2.30.2