From: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
Date: Sat, 31 Mar 2018 14:28:14 +0000 (+0100)
Subject: selector test goes in opposite direction
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=880a367e8da1adf45d9153f8a8c79bce17b105c9;p=pinmux.git

selector test goes in opposite direction
---

diff --git a/src/myhdl/mux.py b/src/myhdl/mux.py
index 6eeba5c..06fa9af 100644
--- a/src/myhdl/mux.py
+++ b/src/myhdl/mux.py
@@ -75,10 +75,10 @@ def mux_tb():
                         if in_c:
                             in_d.next = not in_d
                             if in_d:
-                                if selector == 0:
-                                    selector.next = 3
+                                if selector == 3:
+                                    selector.next = 0
                                 else:
-                                    selector.next = selector - 1
+                                    selector.next = selector + 1
             yield delay(period // 2)
 
     # print simulation data on screen and file