From 9981c3d45921e053255e4fb76311607b6af7a4bc Mon Sep 17 00:00:00 2001
From: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
Date: Tue, 2 Jul 2019 13:25:19 +0100
Subject: [PATCH] add comment

---
 src/ieee754/fpdiv/pipeline.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/ieee754/fpdiv/pipeline.py b/src/ieee754/fpdiv/pipeline.py
index 8af7ba83..824f6d27 100644
--- a/src/ieee754/fpdiv/pipeline.py
+++ b/src/ieee754/fpdiv/pipeline.py
@@ -89,6 +89,9 @@ class FPDIVMuxInOut(ReservationStations):
         * fan-out on outputs (an array of FPPackData: z,mid)
 
         Fan-in and Fan-out are combinatorial.
+
+        :op_wid: - set this to the width of an operator which can
+                   then be used to change the behaviour of the pipeline.
     """
     def __init__(self, width, num_rows, op_wid=0):
         self.width = width
-- 
2.30.2