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(parent: e1f181e) | patch
Register count for feature transformer
authorTomasz Sobczyk <tomasz.sobczyk1997@gmail.com>
Thu, 10 Jun 2021 15:43:42 +0000 (17:43 +0200)
committerStéphane Nicolet <cassio@free.fr>
Sun, 13 Jun 2021 11:10:56 +0000 (13:10 +0200)
commitce4c523ad3defce2d19342d2dd1b43858ec33819
tree7f1dcf6718e2545af57e4b28be9d2a477eb83306tree | snapshot
parente1f181ee643dcaa92c606b74b3abd23dede136cdcommit | diff
Register count for feature transformer

Compute optimal register count for feature transformer accumulation dynamically.
This also introduces a change where AVX512 would only use 8 registers instead of 16
(now possible due to a 2x increase in feature transformer size).

closes https://github.com/official-stockfish/Stockfish/pull/3543

No functional change
src/nnue/nnue_feature_transformer.h diff | blob | history
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