From: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
Date: Sun, 7 Apr 2019 11:25:16 +0000 (+0100)
Subject: add comment
X-Git-Tag: ls180-24jan2020~1302
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=5255c059f5765edf5191471534f7a82f6aa88cf9;p=ieee754fpu.git

add comment
---

diff --git a/src/add/singlepipe.py b/src/add/singlepipe.py
index 62a5e641..e83ba876 100644
--- a/src/add/singlepipe.py
+++ b/src/add/singlepipe.py
@@ -148,6 +148,14 @@
     dan calls a "buffered handshake".
 
     it's quite a complex state machine!
+
+    BufferedPipeline2
+    -----------------
+
+    Synchronised pipeline
+
+    Based on:
+    https://github.com/ZipCPU/dbgbus/blob/master/hexbus/rtl/hbdeword.v
 """
 
 from nmigen import Signal, Cat, Const, Mux, Module, Value