document subkls in CompUnitRecord

diff --git a/src/soc/experiment/compalu_multi.py b/src/soc/experiment/compalu_multi.py
index 80148cb293b9d9a91a977423f06bc0a4d3da36c8..aa32022c987d07d58c3169b84432b20188ff8c83 100644 (file)
--- a/src/soc/experiment/compalu_multi.py
+++ b/src/soc/experiment/compalu_multi.py
@@ -63,11 +63,14 @@ class CompUnitRecord(RecordObject):
 
     LDSTCompUnitRecord should derive from this class and add the
     additional signals it requires
+
+    :subkls:      the class (not an instance) needed to construct the opcode
     """
     def __init__(self, subkls, rwid, n_src, n_dst, name=None):
         RecordObject.__init__(self, name)
         self._n_src, self._n_dst = n_src, n_dst
         self._rwid = rwid
+        self._subkls = subkls
 
         src = []
         for i in range(n_src):