From: Neel <neelgala@gmail.com>
Date: Mon, 16 Jul 2018 12:49:25 +0000 (+0530)
Subject: stop myhdl being necessary
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=579d0ac23c2df6de1cbc8be4b6deda0ccc437ba0;p=pinmux.git

stop myhdl being necessary
---

diff --git a/src/myhdlgen/mux.py b/src/myhdlgen/mux.py
index 1495026..c2b9e8b 100644
--- a/src/myhdlgen/mux.py
+++ b/src/myhdlgen/mux.py
@@ -1,7 +1,11 @@
 # mux.py
 
 from math import log
-from myhdl import *
+try:
+    from myhdl import *
+except ImportError:
+    def block(*args):
+        pass
 
 period = 20  # clk frequency = 50 MHz
 
diff --git a/src/myhdlgen/pins.py b/src/myhdlgen/pins.py
index 28fcc2e..feb0f73 100644
--- a/src/myhdlgen/pins.py
+++ b/src/myhdlgen/pins.py
@@ -1,7 +1,10 @@
 # mux.py
-
-from myhdl import *
-from myhdl._block import _Block
+try:
+    from myhdl import *
+    from myhdl._block import _Block
+except ImportError:
+    def block(*args):
+        pass
 from mux import mux4
 from functools import wraps, partial
 import inspect