ClippedReluのAVX-512対応を実装 #288
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ありがとうございます！ ところで、KazAppsさん、将棋AIのDiscordに参加しませんか？ |
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ありがとうございます！ 後ほどメールをお送りしますので、よろしくお願いします。 |
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素晴らしいです！ありがとうございます！ |
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概要
ClippedReLU::PropagateでAVX-512が有効な場合の実装を行いました。考慮点
halfkp_512x2-8-96のようなアーキテクチャの場合に、AVX-512で処理すると端数が生じ、その分速度が低下したため
kInputDimensionsの値に合わせてフォールバックするようにしました。ベンチマーク
こちらの環境 (R9-7945HX) では (変更前でも変更後でも) AVX-512を有効にするとNPSが若干低下するため、この変更による速度向上については計測できていません。