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cuDNN ์„ค์น˜

cuDNN ์„ค์น˜

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cuDNN ๋‹ค์šด๋กœ๋“œ
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cuDNN ์„ค์น˜

cuDNN ๋‹ค์šด๋กœ๋“œ

cuDNN ์„ค์น˜

1. CUDA ๋ฒ„์ „๊ณผ cuDNN 8.x(9.x) ํ˜ธํ™˜์„ฑ ํ™•์ธ

๋จผ์ €, ์‚ฌ์šฉํ•˜๋Š” CUDA ๋ฒ„์ „๊ณผ cuDNN 9.4์˜ ํ˜ธํ™˜์„ฑ์„ ํ™•์ธํ•ด์•ผ ํ•ฉ๋‹ˆ๋‹ค. NVIDIA์˜ ๊ณต์‹ ๋ฌธ์„œ์—์„œ cuDNN 8.x(9.x)์™€ CUDA ๋ฒ„์ „ ๊ฐ„์˜ ํ˜ธํ™˜์„ฑ์„ ์ฒดํฌํ•˜์„ธ์š”. ์˜ˆ๋ฅผ ๋“ค์–ด, cuDNN 8.x(9.x)๊ฐ€ CUDA 12.5์™€ ํ˜ธํ™˜๋˜๋Š”์ง€ ํ™•์ธํ•œ ํ›„ ์ง„ํ–‰ํ•˜๋Š” ๊ฒƒ์ด ์ค‘์š”ํ•ฉ๋‹ˆ๋‹ค.
NVIDIA cuDNN Compatibility Matrix๋ฅผ ์ฐธ์กฐํ•˜์—ฌ ํ˜ธํ™˜์„ฑ์„ ํ™•์ธํ•˜์„ธ์š”.

2. cuDNN 8.x(9.x) ์„ค์น˜ ๋ฐ ๊ฒฝ๋กœ ์„ค์ •

cuDNN 9.4 ํŒŒ์ผ์ด ์ด๋ฏธ ์„ค์น˜๋œ ๊ฒฝ์šฐ, ์„ค์น˜๋œ ๊ฒฝ๋กœ๋ฅผ ํ™•์ธํ•˜์„ธ์š”. ๋ณดํ†ต cuDNN ์„ค์น˜ ํŒŒ์ผ์—๋Š” bin, include, lib ๋””๋ ‰ํ† ๋ฆฌ๊ฐ€ ์žˆ์Šต๋‹ˆ๋‹ค.
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cuDNN DLL ๋ณต์‚ฌ: cudnn_ops_infer64_8.dll๊ณผ ๊ฐ™์€ DLL ํŒŒ์ผ์„ CUDA ์„ค์น˜ ๋””๋ ‰ํ† ๋ฆฌ๋กœ ๋ณต์‚ฌํ•ด์•ผ ํ•ฉ๋‹ˆ๋‹ค.
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๋ณดํ†ต cuDNN์ด ์„ค์น˜๋œ ๋””๋ ‰ํ† ๋ฆฌ ๋‚ด bin ํด๋”์—์„œ ํ•ด๋‹น DLL ํŒŒ์ผ์„ ์ฐพ์„ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
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์ด ํŒŒ์ผ๋“ค์„ CUDA ์„ค์น˜ ๊ฒฝ๋กœ์˜ bin ํด๋”๋กœ ๋ณต์‚ฌํ•ฉ๋‹ˆ๋‹ค. ์˜ˆ๋ฅผ ๋“ค์–ด:
C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\vX.X\bin
Makefile
๋ณต์‚ฌ
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vX.X๋Š” CUDA ๋ฒ„์ „์— ํ•ด๋‹นํ•˜๋Š” ํด๋”์ž…๋‹ˆ๋‹ค.
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cuDNN ํ—ค๋” ํŒŒ์ผ ๋ณต์‚ฌ: include ๋””๋ ‰ํ† ๋ฆฌ ์•ˆ์— ์žˆ๋Š” cudnn.h ํŒŒ์ผ๋„ ๋ณต์‚ฌํ•ด์•ผ ํ•ฉ๋‹ˆ๋‹ค. ํ•ด๋‹น ํŒŒ์ผ์„ ๋‹ค์Œ ๊ฒฝ๋กœ๋กœ ๋ณต์‚ฌํ•ฉ๋‹ˆ๋‹ค:
C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\vX.X\include
Makefile
๋ณต์‚ฌ
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cuDNN ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ ํŒŒ์ผ ๋ณต์‚ฌ: lib ํด๋”์— ์žˆ๋Š” ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ ํŒŒ์ผ(cudnn.lib ๋“ฑ)๋„ ๋ณต์‚ฌํ•˜์—ฌ ๋‹ค์Œ ๊ฒฝ๋กœ์— ๋ถ™์—ฌ ๋„ฃ์Šต๋‹ˆ๋‹ค:
C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\vX.X\lib
VB.Net
๋ณต์‚ฌ

3. ํ™˜๊ฒฝ ๋ณ€์ˆ˜ ์„ค์ •

cuDNN ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ๋ฅผ ์‹œ์Šคํ…œ์ด ์ฐพ์„ ์ˆ˜ ์žˆ๋„๋ก ํ™˜๊ฒฝ ๋ณ€์ˆ˜์— CUDA์™€ cuDNN ๊ฒฝ๋กœ๋ฅผ ์ถ”๊ฐ€ํ•ฉ๋‹ˆ๋‹ค.
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ํ™˜๊ฒฝ ๋ณ€์ˆ˜์— ๊ฒฝ๋กœ ์ถ”๊ฐ€:
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"์‹œ์ž‘" ๋ฉ”๋‰ด์—์„œ "ํ™˜๊ฒฝ ๋ณ€์ˆ˜"๋ฅผ ๊ฒ€์ƒ‰ํ•˜๊ณ , "์‹œ์Šคํ…œ ํ™˜๊ฒฝ ๋ณ€์ˆ˜ ํŽธ์ง‘"์„ ํด๋ฆญํ•˜์„ธ์š”.
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"ํ™˜๊ฒฝ ๋ณ€์ˆ˜" ์ฐฝ์—์„œ Path๋ฅผ ์„ ํƒํ•˜๊ณ  "ํŽธ์ง‘" ๋ฒ„ํŠผ์„ ํด๋ฆญํ•˜์„ธ์š”.
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CUDA์™€ cuDNN์ด ์„ค์น˜๋œ ๊ฒฝ๋กœ๋ฅผ ์ƒˆ๋กœ ์ถ”๊ฐ€ํ•ฉ๋‹ˆ๋‹ค:
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C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\vX.X\bin
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C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\vX.X\include
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C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\vX.X\lib
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CUDA ๋ฐ cuDNN์ด ์„ค์น˜๋œ ๊ฒฝ๋กœ๊ฐ€ ์˜ฌ๋ฐ”๋ฅด๊ฒŒ ์ถ”๊ฐ€๋˜์—ˆ๋Š”์ง€ ํ™•์ธํ•˜๊ณ  ์‹œ์Šคํ…œ์„ ์žฌ๋ถ€ํŒ…ํ•˜์—ฌ ์„ค์ •์ด ์ ์šฉ๋˜๋„๋ก ํ•ฉ๋‹ˆ๋‹ค.

4. CUDA ๋ฐ cuDNN ๋ฒ„์ „ ํ™•์ธ

๋งˆ์ง€๋ง‰์œผ๋กœ CUDA์™€ cuDNN์ด ์ œ๋Œ€๋กœ ์„ค์ •๋˜์—ˆ๋Š”์ง€ ํ™•์ธํ•˜๋ ค๋ฉด ๊ฐ„๋‹จํ•œ ํ…Œ์ŠคํŠธ๋ฅผ ์‹คํ–‰ํ•ด๋ณผ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
์˜ˆ๋ฅผ ๋“ค์–ด, TensorFlow ๋˜๋Š” PyTorch์—์„œ GPU๋ฅผ ์‚ฌ์šฉํ•˜๋Š” ์ฝ”๋“œ๊ฐ€ ์ œ๋Œ€๋กœ ์‹คํ–‰๋˜๋Š”์ง€, cuDNN์ด ๋กœ๋“œ๋˜๋Š”์ง€ ํ™•์ธํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
import torch print(torch.cuda.is_available()) # True์—ฌ์•ผ ํ•จ print(torch.backends.cudnn.version()) # cuDNN ๋ฒ„์ „์ด ์ถœ๋ ฅ๋จ
Python
๋ณต์‚ฌ
์œ„ ์ฝ”๋“œ๋ฅผ ์‹คํ–‰ํ•˜์—ฌ cuDNN 9.4๊ฐ€ ์ œ๋Œ€๋กœ ๋กœ๋“œ๋˜๊ณ  CUDA์™€ ํ†ต์‹ ํ•˜๊ณ  ์žˆ๋Š”์ง€ ํ™•์ธํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.