fill in ls013 motivation

diff --git a/openpower/sv/rfc/ls013.mdwn b/openpower/sv/rfc/ls013.mdwn
index 4682b34340cc496cfaa2b88862a4d944b3689575..8757fab6b490a1c1fc66ff533464dd16fd06bf6a 100644 (file)
--- a/openpower/sv/rfc/ls013.mdwn
+++ b/openpower/sv/rfc/ls013.mdwn
@@ -57,7 +57,10 @@
 
 **Motivation**
 
-TODO
+Minimum/Maximum are common operations that can take an astounding number of
+operations to implement in software. Additionally, Vector Reduce-Min/Max are
+common vector operations, and SVP64 Parallel Reduction needs a single Scalar
+instruction in order to effectively implement Reduce-Min/Max.
 
 **Notes and Observations**: