(no commit message)

diff --git a/openpower/sv/remap.mdwn b/openpower/sv/remap.mdwn
index aca5800848a88f32928e1c14ea790c8340761b22..a9a7e3bacc985a9d0b9b22acf052bd00f3a94db2 100644 (file)
--- a/openpower/sv/remap.mdwn
+++ b/openpower/sv/remap.mdwn
@@ -30,8 +30,11 @@ Note that REMAP does not apply to sub-vector elements: that is what
 swizzle is for.  Swizzle *can* however be applied to the same instruction
 as REMAP.
 
-REMAP is quite expensive to set up, and on some implementations introduce
-latency, so should realistically be used only where it is worthwhile
+In its general form, REMAP is quite expensive to set up, and on some
+implementations introduce
+latency, so should realistically be used only where it is worthwhile.
+Commonly-used patterns such as Matrix Multiply, DCT and FFT have
+helper instruction options which make REMAP easier to use.
 
 # Principle