装修知识

cudnn

cudnn

1、查看cuda版本

cat /usr/local/cuda/version.txt

2、查看cudnn版本

cat /usr/local/cuda/include/cudnn.h | grep CUDNN_MAJOR -A 2

NVIDIA-cudnn官网 

https://developer.nvidia.com/cuDNN 

1、下载并解压出一个名为cuda的文件夹,文件夹中有include和lib64两个文件夹 

2、删除原来的cudnn

sudo rm -rf /usr/local/cuda/include/cudnn.h

sudo rm -rf /usr/local/cuda/lib64/libcudnn*

3、安装安装需要版本的cudnn,在终端cd到刚解压的cuda文件夹

sudo cp cuda/include/cudnn.h /usr/local/cuda/include/

sudo cp cuda/lib64/lib* /usr/local/cuda/lib64/

sudo chmod a+r /usr/local/cuda/include/cudnn.h /usr/local/cuda/lib64/libcudnn*