(no commit message)

diff --git a/openpower/sv/compliancy_levels.mdwn b/openpower/sv/compliancy_levels.mdwn
index 0c2424731cf4cbabd4212530711326fd9b0ed652..9788231f67c20a6351ab864035001cfbc97f6cd4 100644 (file)
--- a/openpower/sv/compliancy_levels.mdwn
+++ b/openpower/sv/compliancy_levels.mdwn
@@ -39,6 +39,7 @@ Summary of Compliancy Levels, each Level includes all lower levels:
   overrides, and Saturation and Mapreduce/Iteration Modes.
 * **3D/Advanced/Supercomputing**:  all SV Branch instructions;
   crweird and vector-assist instructions (`set-before-first` etc);
+  Swizzle Move instructions;
   Matrix, DCT/FFT and Indexing
   REMAP capability; Fail-First and Predicate-Result Modes.
 
@@ -138,8 +139,13 @@ This Compliancy Level is for highest performance and energy efficiency.
 All aspects of SVP64 must be entirely implemented, in full, in Hardware.
 How that is achieved is entirely at the discretion of the implementor:
 there are no hard requirements of any kind on the level of performance,
-just as there are none in the Vulkan(TM) Specification. Throughout the SV
+just as there are none in the Vulkan(TM) Specification.
+
+Throughout the SV
 Specification however there are hints to Micro-Architects: byte-level
 write-enable lines on Register Files is strongly recommended, for
-example.
+example, in order to avoid unnecessary Read-Modify-Write cycles and
+additional Register Hazard Dependencies on fine-grained (8/16/32-bit)
+operations.  Just as with SRAMs multiple write-enable lines may be
+raised to update higher-width elements.