clarify

diff --git a/simple_v_extension/simple_v_chennai_2018.tex b/simple_v_extension/simple_v_chennai_2018.tex
index b6c34eb113b1cb2dea0a12fe1d89979a29587ede..5264a1de11c6b965c45ced5edcd633925825a8a1 100644 (file)
--- a/simple_v_extension/simple_v_chennai_2018.tex
+++ b/simple_v_extension/simple_v_chennai_2018.tex
@@ -495,7 +495,8 @@ for (i = 0; i < 16; i++) // 16 CSRs?
    \item With zeroing off, skipping non-predicated elements is hard:\\
          it is however an optimisation (and could be skipped).\vspace{4pt}
    \item Setting up the Register/Predication tables (interpreting the\\
-            CSR key-value stores) might be a bit complex to optimise.
+            CSR key-value stores) might be a bit complex to optimise
+            (any change to a CSR key-value entry needs to redo the table)
   \end{itemize}
 }