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author
lkcl
<lkcl@web>
Sun, 16 Apr 2023 09:32:14 +0000
(10:32 +0100)
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IkiWiki
<ikiwiki.info>
Sun, 16 Apr 2023 09:32:14 +0000
(10:32 +0100)
openpower/sv/remap.mdwn
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diff --git
a/openpower/sv/remap.mdwn
b/openpower/sv/remap.mdwn
index 22b0cc13526bd3e6c19838fb6e5d84f6cb8cc290..162e3b426a8632ffd3871296cecb60da79e344c2 100644
(file)
--- a/
openpower/sv/remap.mdwn
+++ b/
openpower/sv/remap.mdwn
@@
-66,13
+66,7
@@
that up to 127 operations can be Deterministically issued (from a single
instruction) it should be clear that REMAP should not be dismissed
for *possible* latency alone. Commonly-used patterns such as Matrix
Multiply, DCT and FFT have helper instruction options which make REMAP
instruction) it should be clear that REMAP should not be dismissed
for *possible* latency alone. Commonly-used patterns such as Matrix
Multiply, DCT and FFT have helper instruction options which make REMAP
-easier to use
-
-*Programmer's note: with the exception
-of Indexed REMAP all of these helper instructions are static operands
-as this helps Hardware by keeping Schedules 100% Deterministic.
-Where this is inconvenient the SVSHAPE SPRs 0-3 may be written to directly,
-bearing in mind this may have additional latency on some implementations.*
+easier to use.
There are four types of REMAP:
There are four types of REMAP: