Actually forward the field width to field_slice()

[soc.git] / src / soc / consts.py

diff --git a/src/soc/consts.py b/src/soc/consts.py
index d555e55b4824deec060581afc5cdf1b5961849e3..108a730d5db8d47d7c7267104af3167b4a9efc24 100644 (file)
--- a/src/soc/consts.py
+++ b/src/soc/consts.py
@@ -77,7 +77,7 @@ def field(r, msb0_start, msb0_end=None, field_width=64):
     if msb0_end is None:
         return r[(field_width - 1) - msb0_start]
     else:
-        return r[field_slice(msb0_start, msb0_end)]
+        return r[field_slice(msb0_start, msb0_end, field_width)]
 
 
 def sel(r, sel_bits, field_width=None):