sets VL and MAXVL at the number of **operations** needed to be
carried out. Thus, equally as importantly, the total number of operations
is restricted to 127. Any Parallel-Reduction requiring more operations
-will need to be done manually.
+will need to be done manually in batches.
+
+Also important to note is that the Deterministic Schedule is arranged
+so that some implementations *may* parallelise it, as long as doing so
+respects Program Order and Register Hazards. Performance (speed)
+of any given
+implementation is neither strictly defined or guaranteed. As with
+the Vulkan(tm) Specification, strict compliance is paramount whilst
+performance is left to Implementors.
**Parallel-Reduction with Predication**