From: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
Date: Sun, 22 Mar 2020 10:12:38 +0000 (+0000)
Subject: comment latchregister
X-Git-Tag: 24jan2021_ls180~80
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=2acd98076eb5a69c72cfbf6d00975b92e00be83c;p=nmutil.git

comment latchregister
---

diff --git a/src/nmutil/latch.py b/src/nmutil/latch.py
index 6bf6fd9..5f3a0c0 100644
--- a/src/nmutil/latch.py
+++ b/src/nmutil/latch.py
@@ -23,7 +23,7 @@ endmodule
 
 def latchregister(m, incoming, outgoing, settrue, name=None):
     reg = Signal.like(incoming, name=name) # make reg same as input. reset OK.
-    with m.If(settrue):
+    with m.If(settrue): # pass in some kind of expression/condition here
         m.d.sync += reg.eq(incoming)      # latch input into register
         m.d.comb += outgoing.eq(incoming) # return input (combinatorial)
     with m.Else():