What should be the value of CUDA_ARCH_BIN

Robotics & Edge Computing Jetson & Embedded Systems Jetson TX1
1

When OpenCV is manually installed on JTX1, cmake has an option called CUDA_ARCH_BIN, where and how can its value be retrieved?

ubuntu@tegra-ubuntu:~$ nvcc -V
nvcc: NVIDIA (R) Cuda compiler driver
Copyright (c) 2005-2016 NVIDIA Corporation
Built on Fri_Jul_15_14:52:12_CDT_2016
Cuda compilation tools, release 8.0, V8.0.33

2

In your Cmake config, use string 5.3, that should turn in cvconfig.h into :
#define CUDA_ARCH_BIN " 53"

This is for TX1 only (or another compute 5.3 cuda arch).

3

quoted on section 2.5 in http://docs.nvidia.com/cuda/cuda-c-programming-guide/index.html#axzz4VukBETi5

However, what is the meaning of minor 3 in 5.3

Thx

4

Hi viisautta,

Please refer to Compute Capability from:
[url]http://docs.nvidia.com/cuda/cuda-c-programming-guide/index.html#compute-capability[/url]

You can also check the lists of all CUDA-enabled devices along with their compute capability as reference:
[url]https://developer.nvidia.com/cuda-gpus[/url]

Thanks

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