From: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
Date: Sat, 20 Apr 2019 21:08:00 +0000 (+0100)
Subject: convert ControlBase to iter
X-Git-Tag: ls180-24jan2020~1209
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=7a71dadcc7209e73db6a5799f519f0c6b6b393cb;p=ieee754fpu.git

convert ControlBase to iter
---

diff --git a/src/add/singlepipe.py b/src/add/singlepipe.py
index 760f4462..88709ffc 100644
--- a/src/add/singlepipe.py
+++ b/src/add/singlepipe.py
@@ -687,8 +687,12 @@ class ControlBase:
         """
         return eq(self.p.i_data, i)
 
+    def __iter__(self):
+        yield from self.p
+        yield from self.n
+
     def ports(self):
-        return self.p.ports() + self.n.ports()
+        return list(self)
 
     def _elaborate(self, platform):
         """ handles case where stage has dynamic ready/valid functions