arm64平台越来越少，nvidia已经不在官网上放出下载地址。 由于tx1和tx2都是直接用jetpack刷机，自动下载cuda和cudnn，那么如果刷机时没有下载，后期再想安装怎么办。

CUDA11.1版本和对应CUDNN百度网盘

cuda10.0和对应cudnn10.0(百度网盘)

cuda加速工具cuDNN v7.1.2 (Mar 21, 2018), for CUDA 9.1 & 9.2

安装软件

cudnn9.0

cudnn-10.1-windows10-x64-v7.5.1.10

pytorch-1.6.0-py3.6_cuda101_cudnn7_0

windows10安装cuda10.2对应的cudnn-10.2-windows10-x64-v7.6.5.32.zip，完整版

包含文件：cudart64_101.dll、cublas64_10.dll、cufft64_10.dll、curand64_10.dll 、cusolver64_10.dll 、cusparse64_10.dll 、cudnn64_7.dll 解决以下问题： Could not load dynamic library 'cudart64_101.dll'; dlerror: cudart64_101.dll not found Could not load dynamic library 'cublas64_10.dll'; dlerror: cublas64_10.dll not found Could not load dynamic library 'cufft64_10.dll'; dlerror: cufft64_10.dll not found Could not load dynamic library 'curand64_10.dll'; dlerror: curand64_10.dll not found Could not load dynamic library 'cusolver64_10.dll'; dlerror: cusolver64_10.dll not found Could not load dynamic library 'cusparse64_10.dll'; dlerror: cusparse64_10.dll not found Could not load dynamic library 'cudnn64_7.dll'; dlerror: cudnn64_7.dll not found 将CUDA文件夹里面所有的文件复制放在C:\Windows\System32里面即可。