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lkcl
<lkcl@web>
Sat, 23 Oct 2021 21:09:04 +0000
(22:09 +0100)
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IkiWiki
<ikiwiki.info>
Sat, 23 Oct 2021 21:09:04 +0000
(22:09 +0100)
3d_gpu/architecture/dynamic_simd/slice.mdwn
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diff --git
a/3d_gpu/architecture/dynamic_simd/slice.mdwn
b/3d_gpu/architecture/dynamic_simd/slice.mdwn
index 54128e02d8f954d476dcb4e88c49d5d186a6dfdf..4b3c7e21cd70937924a1cc78dd7c3832fdf37539 100644
(file)
--- a/
3d_gpu/architecture/dynamic_simd/slice.mdwn
+++ b/
3d_gpu/architecture/dynamic_simd/slice.mdwn
@@
-224,6
+224,9
@@
all "a" slices are 3 bit and all "b" elements are 2 bit:
0b01 x x x x x x x B5B4AaA9A8 x x x x x x x x x A2A1A0
0b10 x B7B6AeAdAc x B5B4AaA9A8 x B3B2A6A5A4 x B1B0A2A1A0
0b01 x x x x x x x B5B4AaA9A8 x x x x x x x x x A2A1A0
0b10 x B7B6AeAdAc x B5B4AaA9A8 x B3B2A6A5A4 x B1B0A2A1A0
+From this result we inductively determine that it is ok to Cat()
+these two SimdSignals only if the PartitionPoints were the same,
+by noting that even the padding sections may be Cat()ed together.
Illustrating the case where a Sliced (fixed element width) SimdSignal
is added to one which has variable-length elements that take up the
Illustrating the case where a Sliced (fixed element width) SimdSignal
is added to one which has variable-length elements that take up the