From: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
Date: Sun, 5 May 2019 04:14:20 +0000 (+0100)
Subject: add notes
X-Git-Tag: ls180-24jan2020~1031
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=6d0283b597d3a1ac2b32537eef11a3bd071e7102;p=ieee754fpu.git

add notes
---

diff --git a/src/scoreboard/int_fn_unit.py b/src/scoreboard/int_fn_unit.py
index f1f33a3b..93f95be3 100644
--- a/src/scoreboard/int_fn_unit.py
+++ b/src/scoreboard/int_fn_unit.py
@@ -7,6 +7,11 @@ from nmigen.lib.coding import Decoder
 
 class IntFnUnit(Elaboratable):
     """ implements 11.4.8 integer function unit, p31
+
+        notes:
+
+        * req_rel_i (request release) is the direct equivalent of pipeline
+                    "output valid"
     """
     def __init__(self, wid):
         self.reg_width = wid