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  • ๋ถ„๋ฅ˜ ์ „์ฒด๋ณด๊ธฐ (54)
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    [DirectML] DirectML ์ •๋ฆฌ + ์˜ˆ์ œ (1)

    2022. 6. 11.

    by. ํ•ด๋Š”์„ 

    https://github.com/microsoft/DirectML

     

    GitHub - microsoft/DirectML: DirectML is a high-performance, hardware-accelerated DirectX 12 library for machine learning. Direc

    DirectML is a high-performance, hardware-accelerated DirectX 12 library for machine learning. DirectML provides GPU acceleration for common machine learning tasks across a broad range of supported ...

    github.com

     

    Direct-Machine Learning (DirectML)์€ ๋จธ์‹ ๋Ÿฌ๋‹์„ ์œ„ํ•œ DirectX 12 GPU ๊ฐ€์† ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ(API)๋‹ค. DirectX 12๋ฅผ ์ง€์›ํ•œ๋‹ค๋ฉด AMD, Intel, NVIDIA, ์‹ฌ์ง€์–ด Qualcomm์˜ GPU๊นŒ์ง€ ์ง€์›ํ•œ๋‹ค. DirectML์„ ์ด์šฉํ•˜๋ฉด CUDA๋ฅผ ์ง€์›ํ•˜์ง€ ์•Š๋Š” GPU์—์„œ๋„ ๊ฐ€์† ์—ฐ์‚ฐ (๋จธ์‹ ๋Ÿฌ๋‹, ๋”ฅ๋Ÿฌ๋‹)์„ ๋Œ๋ฆด ์ˆ˜ ์žˆ๋‹ค!

     

    ์ด ๊ธ€์—์„œ๋Š” DirectML readme๋ฅผ ์ •๋ฆฌํ•˜๊ณ , ์ œ๊ณต๋˜๋Š” ์˜ˆ์ œ๋ฅผ ๋Œ๋ ค๋ณด๋ ค๊ณ  ํ•œ๋‹ค. 

     

     

    DirectML ์š”๊ตฌ์‚ฌํ•ญ

    Software

    DirectML์€ Windows 10์˜ ์‹œ์Šคํ…œ ๊ตฌ์„ฑ ์š”์†Œ๋กœ ๋ฐฐํฌ๋˜์–ด Windows 10 version 1903 (build 10.0.18362) ์ด์ƒ์—์„œ ๋ณ„๋‹ค๋ฅธ ์„ค์น˜ ์—†์ด ์‚ฌ์šฉ ๊ฐ€๋Šฅํ•˜๋‹ค.

    DirectML version 1.4.0 ๋ถ€ํ„ฐ๋Š” Microsoft.AI.DirectML (.NET)์œผ๋กœ๋„ ์‚ฌ์šฉ ๊ฐ€๋Šฅํ•ด์„œ ๊ณ ์ •๋œ ๋ฒ„์ „์„ ์‚ฌ์šฉํ•˜๊ณ  ์‹ถ๊ฑฐ๋‚˜ ์œ„ ๋ฒ„์ „ ์ด์ „์—์„œ ์‚ฌ์šฉํ•˜๊ณ  ์‹ถ์„ ๋•Œ nuget์„ ์‚ฌ์šฉํ•˜์—ฌ ์ƒˆ๋กœ ๋ฐ›์„ ์ˆ˜๋„ ์žˆ๋‹ค.

     

    Hardware

    DirectML์—๋Š” DirectX 12 ์ง€์› ์žฅ์น˜๊ฐ€ ํ•„์š”ํ•œ๋ฐ, ์ตœ๊ทผ ์ถœ์‹œ๋œ ๊ฑฐ์˜ ๋ชจ๋“  ์ƒ์šฉ ๊ทธ๋ž˜ํ”ฝ ์นด๋“œ๋Š” DirectX 12๋ฅผ ์ง€์›ํ•œ๋‹ค. 

    ์œˆ๋„์šฐ์—์„œ๋Š” ์ž‘์—…๊ด€๋ฆฌ์ž์—์„œ GPU์˜ DirectX version์„ ํ™•์ธ๊ฐ€๋Šฅํ•˜๋‹ค

    DirectX 12์˜ ๊ฒฝ์šฐ,

    • AMD GCN 1st Gen (Radeon HD 7000 series)๊ณผ ๊ทธ ์ด์ƒ
    • Intel Haswell (4th-gen core) HD Integrated Graphics์™€ ๊ทธ ์ด์ƒ
    • NVIDIA Kepler (GTX 600 series)์™€ ๊ทธ ์ด์ƒ
    • Qualcomm Adreno 600๊ณผ ๊ทธ ์ด์ƒ ์‹œ๋ฆฌ์ฆˆ์—์„œ ์ง€์›๋œ๋‹ค.

     

     

    DirectML Samples

    ๋จผ์ € ๊ฐ€์žฅ ๊ฐ„๋‹จํ•˜๊ฒŒ ๋Œ๋ ค๋ณผ ์ˆ˜ ์žˆ๋Š” "HelloDirectML" ์˜ˆ์ œ๋ฅผ ๋Œ๋ ค๋ณด์•˜๋‹ค.

    • HelloDirectML: A minimal "hello world" application that executes a single DirectML operator.

    ์ด ์˜ˆ์ œ๋Š” D3D12์™€ DirectML์„ ์ตํ™”ํ•˜๊ณ , operator๋ฅผ ์ƒ์„ฑ ๋ฐ ์ปดํŒŒ์ผํ•˜๊ณ , GPU์—์„œ operator๋ฅผ ์‹คํ–‰ํ•˜๊ณ  ๊ฒฐ๊ณผ๋ฅผ ๋ณด์—ฌ์ฃผ๋Š” ์ตœ์†Œํ•œ์˜ ํŒŒ์ดํ”„๋ผ์ธ์„ ๋‹ด์€ ์˜ˆ์ œ์ด๋‹ค. ์—ฐ์‚ฐ์€ f(x)=x๊ฐ€ ๋‚˜์˜ค๋Š” identity ์—ฐ์‚ฐ์ž๋ฅผ ์‚ฌ์šฉํ•œ๋‹ค.

    GPU ํ”„๋กœํŒŒ์ผ๋Ÿฌ ๋””๋ฒ„๊น…์„ ์‹คํ–‰ํ•˜๋ฉด, ๋‹ค์Œ๊ณผ ๊ฐ™์ด GPU๋ฅผ ํ™œ์šฉํ•ด์„œ output์„ ๋‚ด์—ˆ์Œ์„ ์•Œ ์ˆ˜ ์žˆ๋‹ค.

     

     

     

     

    ์ตœ์ข…๋ชฉํ‘œ

    => Hololens2์˜ amd gpu์—์„œ directML์„ ์ด์šฉํ•˜์—ฌ GPU๋กœ deep learning ๋Œ๋ฆฌ๋Š” ๊ฒƒ์„ ํ™•์ธํ•˜๊ธฐ.

    ์ €์ž‘์žํ‘œ์‹œ (์ƒˆ์ฐฝ์—ด๋ฆผ)

    '๐Ÿ“šSTUDY > Etc' ์นดํ…Œ๊ณ ๋ฆฌ์˜ ๋‹ค๋ฅธ ๊ธ€

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    Federated Learning ๋‚ด ๋ง˜๋Œ€๋กœ ์ •๋ฆฌ  (1) 2021.11.22
    VMWare Ubuntu 16.07์—์„œ ROS UVC_camera ์‹คํ–‰ํ•˜๊ธฐ  (0) 2021.10.31
    ๊ทธ๋ ˆ์ด ์ฝ”๋“œ Gray code?  (0) 2020.02.28
    ์ดํ•ญ ๊ณ„์ˆ˜ ๋‚ด ๋ง˜๋Œ€๋กœ ์ •๋ฆฌ(with ์žฌ๊ท€)  (0) 2020.02.27

    ๋Œ“๊ธ€

    ๊ด€๋ จ๊ธ€

    • RDPWrap ์›๊ฒฉ ๋ฐ์Šคํฌํ†ฑ ์„ธ์…˜ ๋‹ค์ค‘ ์ ‘์† 2022.03.02
    • Federated Learning ๋‚ด ๋ง˜๋Œ€๋กœ ์ •๋ฆฌ 2021.11.22
    • VMWare Ubuntu 16.07์—์„œ ROS UVC_camera ์‹คํ–‰ํ•˜๊ธฐ 2021.10.31
    • ๊ทธ๋ ˆ์ด ์ฝ”๋“œ Gray code? 2020.02.28
    ๋งจ ์œ„๋กœ
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