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diff --git a/conferences/openpower2021.mdwn b/conferences/openpower2021.mdwn
index f388cf52d65c417145a6418e4da86e34ac0db53b..eac31a9c942fa43f00b5ecde84b3daa0361ff4ba 100644 (file)
--- a/conferences/openpower2021.mdwn
+++ b/conferences/openpower2021.mdwn
@@ -123,6 +123,11 @@ https://git.libre-soc.org/?p=openpower-isa.git;a=blob;f=src/openpower/decoder/is
 i meant, 25% :) 
 they added a transpose-matrix instruction to turn 3x4 into 4x3 
 it might have been NEON that ARM added that to, rather than MALI 
+
+Andrey:
+First time I heard about REP instruction (my knowledge of x86 is like a drop in the ocean), so perhaps a link might be useful:
+https://www.aldeid.com/wiki/X86-assembly/Instructions/rep 
+
 ```
 
 # Abstract