add TODO for cry_in==CA

diff --git a/src/soc/simulator/internalop_sim.py b/src/soc/simulator/internalop_sim.py
index 4afe531c2dc840b266e5754a4217ca229477690e..8f6a64216d682a8ef2ae4fc686308067ad14a8a4 100644 (file)
--- a/src/soc/simulator/internalop_sim.py
+++ b/src/soc/simulator/internalop_sim.py
@@ -134,7 +134,7 @@ class InternalOpSimulator:
         if cry_in == CryIn.ONE.value:
             carry = 1
         elif cry_in == CryIn.CA.value:
-            carry = TODO deliberately cause error here
+            carry = TODO # deliberately cause error here
 
         result = self.execute_alu_op(operand1, operand2, internal_op,
                                      carry=carry)