(no commit message)
authorrwilbur <rwilbur@web>
Tue, 16 Mar 2021 20:09:40 +0000 (20:09 +0000)
committerIkiWiki <ikiwiki.info>
Tue, 16 Mar 2021 20:09:40 +0000 (20:09 +0000)
3d_gpu/architecture/dynamic_simd/mul.mdwn

index f6aba55727a2201bda431fadc9fd2e5288703f4b..08d1e198a6ca8d7f7fccd5a384b2d79791e8e825 100644 (file)
@@ -9,3 +9,7 @@ Therefore, for a full 64 bit multiply, with 7 partitions, a matrix of 8x8 multip
 The [Wallace Tree](https://en.wikipedia.org/wiki/Wallace_tree) algorithm is presently deployed, here: we need to use the (more efficient) [Dadda algorithm](https://en.wikipedia.org/wiki/Dadda_multiplier)
 
 <img src="https://img.fireden.net/sci/image/1483/07/1483079339205.png" width="350px" />
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+This image illustrates it well, except for the last step, "Step(v)", whose result should be "1 x 2 = 2".  The partitioned sum at the bottom is correct.
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