mention instruction fetch mapping section

diff --git a/src/soc/decoder/power_decoder.py b/src/soc/decoder/power_decoder.py
index 32cdbd154b5c522ab50ce9d9bdfdcb4dc45ca289..358372c7c0024ffcb5ab1572c331329e4f3e3ea5 100644 (file)
--- a/src/soc/decoder/power_decoder.py
+++ b/src/soc/decoder/power_decoder.py
@@ -234,7 +234,7 @@ class TopPowerDecoder(PowerDecoder, DecodeFields):
 
     top-level hierarchical decoder for POWER ISA
     bigendian dynamically switches between big and little endian decoding
-    (reverses byte order)
+    (reverses byte order).  See V3.0B p44 1.11.2
     """
 
     def __init__(self, width, dec):