From: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
Date: Mon, 8 Apr 2019 02:45:10 +0000 (+0100)
Subject: remove outdated comments
X-Git-Tag: ls180-24jan2020~1293
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=63de029d5d26e339c260bf88d6b93a7ff4481c1a;p=ieee754fpu.git

remove outdated comments
---

diff --git a/src/add/singlepipe.py b/src/add/singlepipe.py
index 6cbc30b7..339ab62e 100644
--- a/src/add/singlepipe.py
+++ b/src/add/singlepipe.py
@@ -649,24 +649,7 @@ class SimpleHandshake(ControlBase):
         stage-1   p.o_ready <<out  stage   n.i_ready <<in    stage+1
         stage-1   p.i_data  >>in   stage   n.o_data  out>>   stage+1
                               |             |
-                            process --->----^
-                              |             |
-                              +-- r_data ->-+
-
-        input data p.i_data is read (only), is processed and goes into an
-        intermediate result store [process()].  this is updated combinatorially.
-
-        in a non-stall condition, the intermediate result will go into the
-        output (update_output).  however if ever there is a stall, it goes
-        into r_data instead [update_buffer()].
-
-        when the non-stall condition is released, r_data is the first
-        to be transferred to the output [flush_buffer()], and the stall
-        condition cleared.
-
-        on the next cycle (as long as stall is not raised again) the
-        input may begin to be processed and transferred directly to output.
-
+                              +--process->--^
     """
     def __init__(self, stage, stage_ctl=False):
         ControlBase.__init__(self, stage_ctl=stage_ctl)