add ls009 Notes

diff --git a/openpower/sv/rfc/ls009.mdwn b/openpower/sv/rfc/ls009.mdwn
index 2ed47ae2338d3eff62618d15d871a36c4e3c4c25..059b441d095fa68bc1b7a7eb1255212c21582698 100644 (file)
--- a/openpower/sv/rfc/ls009.mdwn
+++ b/openpower/sv/rfc/ls009.mdwn
@@ -70,7 +70,19 @@ unprecedented general-purpose capability and a standard Sequential Execution Mod
 
 **Notes and Observations**:
 
-1. TODO
+1. Although costly the alternatives in SIMD-paradigm software result in
+   huge algorithmic complexity and associated power consumption increases.
+   Loop-unrolling compilers are prevalent as is thousands to tens of
+   thousands of instructions.
+2. Core inner kernels of Matrix DCT DFT FFT NTT are dramatically reduced
+   to a handful of instructions.
+3. No REMAP instructions with the exception of Indexed rely on registers
+   for the establishment of REMAP capability.
+4. Future EXT1xx variants and SVP64/VSX will dramatically expand the power
+   and flexibility of REMAP.
+5. The Simple-V Compliancy Subsets make REMAP optional except in the
+   Advanced Levels.  Like v3.1 MMA it is **not** necessary for **all**
+   hardware to implement REMAP.
 
 **Changes**