From: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
Date: Thu, 31 May 2018 15:48:15 +0000 (+0100)
Subject: add comment for init fn
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=4dc1ed8ab495a32a5363a9cacd87abf7487bbc39;p=pinmux.git

add comment for init fn
---

diff --git a/src/bsv/actual_pinmux.py b/src/bsv/actual_pinmux.py
index 63cef9d..c382e7e 100644
--- a/src/bsv/actual_pinmux.py
+++ b/src/bsv/actual_pinmux.py
@@ -36,6 +36,10 @@ def transfn(temp):
 
 
 def init(p, ifaces):
+    """ generates the actual output pinmux for each io-cell.  blank lines
+        need to output "0" to the iopad, if there is no entry in
+        that column.
+    """
     p.pinmux = ' '
     global dedicated_wire
     for cell in p.muxed_cells: