安装华为CANN模型导出工具

下载并安装官方的Ascend-cann-toolkit_7.0.0_linux-x86_64.run后

执行：

source /usr/local/Ascend/ascend-toolkit/set_env.sh

# 验证atc是否可用
which atc
atc --version

若出现：/usr/local/Ascend/ascend-toolkit/7.0.0/x86_64-linux/bin/atc.bin: error while loading shared libraries: libascend_hal.so: cannot open shared object file: No such file or directory

# 找到 libascend_hal.so 的位置
find /usr/local/Ascend -name "libascend_hal.so" 2>/dev/null

将环境变量配置追加到 ~/.bashrc 文件末尾 echo 'export LD_LIBRARY_PATH=/usr/local/Ascend/ascend-toolkit/latest/x86_64-linux/devlib/x86_64:$LD_LIBRARY_PATH' >> ~/.bashrc # 使配置立即生效 source ~/.bashrc