From b3e151ec5e73264e2a5cf95a19561ac6554106a8 Mon Sep 17 00:00:00 2001
From: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
Date: Wed, 20 Mar 2019 12:48:02 +0000
Subject: [PATCH] use ospec to make clone of out_z

---
 src/add/nmigen_add_experiment.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/add/nmigen_add_experiment.py b/src/add/nmigen_add_experiment.py
index aa046b91..e9929d5c 100644
--- a/src/add/nmigen_add_experiment.py
+++ b/src/add/nmigen_add_experiment.py
@@ -391,7 +391,7 @@ class FPAddSpecialCases(FPState, FPID):
         FPState.__init__(self, "special_cases")
         FPID.__init__(self, id_wid)
         self.mod = FPAddSpecialCasesMod(width)
-        self.out_z = FPNumOut(width, False)
+        self.out_z = self.mod.ospec()
         self.out_do_z = Signal(reset_less=True)
 
     def setup(self, m, in_a, in_b, in_mid):
-- 
2.30.2