be similar to deciding that `add` should be changed from X-Form
to D-Form.
-# Single Predication
+# Single Predication <a name="1p"> </a>
This is a standard mode normally found in Vector ISAs. every element in every source Vector and in the destination uses the same bit of one single predicate mask.
Here, both srcstep and dststep remain in lockstep because sz=dz=1
-# Twin Predication
+# Twin Predication <a name="2p"> </a>
This is a novel concept that allows predication to be applied to a single
source and a single dest register. The following types of traditional