From: Sebastien Bourdeauducq <sebastien@milkymist.org>
Date: Sat, 9 Mar 2013 18:10:47 +0000 (+0100)
Subject: fhdl/autofragment: empty build_fragment by default
X-Git-Tag: 24jan2021_ls180~2099^2~673
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=6da8eb906fc67b48b50038187c08116a3ac6d777;p=litex.git

fhdl/autofragment: empty build_fragment by default
---

diff --git a/migen/fhdl/autofragment.py b/migen/fhdl/autofragment.py
index 277ad761..413b9d82 100644
--- a/migen/fhdl/autofragment.py
+++ b/migen/fhdl/autofragment.py
@@ -120,4 +120,4 @@ class FModule:
 			object.__setattr__(self, name, value)
 
 	def build_fragment(self):
-		raise NotImplementedError("FModule.build_fragment needs to be overloaded")
+		pass # do nothing (e.g. module has only submodules)