From: Sebastien Bourdeauducq <sebastien@milkymist.org>
Date: Sat, 9 Mar 2013 22:03:15 +0000 (+0100)
Subject: fhdl/tools/flat_iteration: generalize
X-Git-Tag: 24jan2021_ls180~2099^2~671
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=72fb6fd6bd6707a5044b0c7f723aedfef87b66df;p=litex.git

fhdl/tools/flat_iteration: generalize
---

diff --git a/migen/fhdl/tools.py b/migen/fhdl/tools.py
index f9cb67c7..f7b50fd7 100644
--- a/migen/fhdl/tools.py
+++ b/migen/fhdl/tools.py
@@ -1,10 +1,12 @@
+import collections
+
 from migen.fhdl.structure import *
 from migen.fhdl.structure import _Operator, _Slice, _Assign, _ArrayProxy
 from migen.fhdl.visit import NodeVisitor, NodeTransformer
 
 def flat_iteration(l):
 	for element in l:
-		if isinstance(element, (list, tuple)):
+		if isinstance(element, collections.Iterable):
 			for element2 in flat_iteration(element):
 				yield element2
 		else: