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author
lkcl
<lkcl@web>
Sun, 16 Apr 2023 12:54:49 +0000
(13:54 +0100)
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IkiWiki
<ikiwiki.info>
Sun, 16 Apr 2023 12:54:49 +0000
(13:54 +0100)
openpower/sv/remap.mdwn
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diff --git
a/openpower/sv/remap.mdwn
b/openpower/sv/remap.mdwn
index 6bf62988e661928db17aed5cfba36502b3153ccd..53cf350d8c2418c287a81a11ca3e786aa79f0180 100644
(file)
--- a/
openpower/sv/remap.mdwn
+++ b/
openpower/sv/remap.mdwn
@@
-217,7
+217,8
@@
works if one of the dimensions X or Y are power-two. Prime Numbers
(5x7, 3x5) become deeply problematic to unroll.
Even traditional Scalable Vector ISAs have issues with Matrices, often
(5x7, 3x5) become deeply problematic to unroll.
Even traditional Scalable Vector ISAs have issues with Matrices, often
-having to perform data Transpose by pushing out through Memory and back,
+having to perform data Transpose by pushing out through Memory and back
+(costly),
or computing Transposition Indices (costly) then copying to another
Vector (costly).
or computing Transposition Indices (costly) then copying to another
Vector (costly).