Checking for CUDA availability on the Target... Checking for 'nvcc' in the target system path... Warning: Unable to find 'nvcc' on the system path. Update the '.bashrc' script

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MD LIMON APU 2024-1-9

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https://ww2.mathworks.cn/matlabcentral/answers/2068206-checking-for-cuda-availability-on-the-target-checking-for-nvcc-in-the-target-system-path-war

评论： MD LIMON APU 2024-1-19

采纳的回答： Venkat Siddarth Reddy

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Hello

I have been trying to generate a cuda optimised code for jetson nano using matlab.

But I am having a major problem. The NVCC is shown as missing. The nano is also shown as a TX1 for some reason. I am using Matlab 2019b and using jetpack 4.6.1. I have attached some photo and how i edited .bashrc file.

Checking for CUDA availability on the Target...
Checking for 'nvcc' in the target system path...
Warning: Unable to find 'nvcc' on the system path. Update the '.bashrc' script on the target to set up the required
environment variables.

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Answer 1

Venkat Siddarth Reddy 2024-1-16

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此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/2068206-checking-for-cuda-availability-on-the-target-checking-for-nvcc-in-the-target-system-path-war#answer_1390601

Hi MD Limon Apu,

I understand that you are trying to generate optimized CUDA code for jetson NANO but you are facing "NVCC" not found error in MATLAB.

Upon reviewing the ".bashrc" script provided, I noticed that the "LD_LIBRARY_PATH" is set to "/usr/local/cuda/lib" instead of "/usr/local/cuda/lib64" which might be causing the "NVCC" not found error.

I would also recommend you to make the ".bashrc" script similar to example ".bashrc" file in the documentation:

https://www.mathworks.com/help/coder/nvidia/ug/install-and-setup-prerequisites.html#mw_17f54c5e-4bef-4316-bbdb-de61bf2f0c17

As it follows all the recommended actions required in creating the ".bashrc" script.

I hope this helps!