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clarify
author
Luke Kenneth Casson Leighton
<lkcl@lkcl.net>
Tue, 24 Apr 2018 12:49:39 +0000
(13:49 +0100)
committer
Luke Kenneth Casson Leighton
<lkcl@lkcl.net>
Tue, 24 Apr 2018 12:49:39 +0000
(13:49 +0100)
simple_v_extension.mdwn
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diff --git
a/simple_v_extension.mdwn
b/simple_v_extension.mdwn
index b9f94b3fcba0453cbbfb0cdbc76f832597e4363d..dc35f6cfa57599602dce41435b7280f15729061e 100644
(file)
--- a/
simple_v_extension.mdwn
+++ b/
simple_v_extension.mdwn
@@
-1047,7
+1047,7
@@
the question is asked "How can each of the proposals effectively implement
a SIMD architecture where the ALU becomes responsible for the parallelism,
Alt-RVP ALUs would likewise be so responsible... with *additional*
(lane-based) parallelism on top.
-* Thus at least some of the downsides of SIMD ISA O(N^
3
) proliferation by
+* Thus at least some of the downsides of SIMD ISA O(N^
5
) proliferation by
at least one dimension are avoided (architectural upgrades introducing
128-bit then 256-bit then 512-bit variants of the exact same 64-bit
SIMD block)