comment CompALUOpSubset, data_len is actually used by OP_EXTS

diff --git a/src/soc/fu/alu/alu_input_record.py b/src/soc/fu/alu/alu_input_record.py
index d8a9be14fcc16014876d6c0f1d34541a4f3a572c..a1f6b0a93ca43b70cc44784159ae34ecd04372a1 100644 (file)
--- a/src/soc/fu/alu/alu_input_record.py
+++ b/src/soc/fu/alu/alu_input_record.py
@@ -28,7 +28,7 @@ class CompALUOpSubset(Record):
                   ('output_cr', 1),
                   ('is_32bit', 1),
                   ('is_signed', 1),
-                  ('data_len', 4), # TODO: should be in separate CompLDSTSubset
+                  ('data_len', 4), # actually used by ALU, in OP_EXTS
                   ('insn', 32),
                   ('byte_reverse', 1),
                   ('sign_extend', 1))