运行ST测试时报错“Failed to get device count”
2022/11/24
861
问题信息
| 问题来源 | 产品大类 | 关键字 |
|---|---|---|
| 官方 | 算子开发 | ST测试 |
问题现象描述
运行ST测试用例时报错“Failed to get device count”。
原因分析
环境变量配置有误。
解决措施
参考以下配置环境变量：
# 修改为Ascend实际的安装路径，子目录需包含atc, acllib, opp
install_path="/usr/local/Ascend"
PATH=${install_path}/atc/bin:${install_path}/atc/ccec_compiler/bin:$PATH
export ASCEND_OPP_PATH=${install_path}/opp
export DDK_PATH=${install_path}
export NPU_HOST_LIB=${install_path}/acllib/lib64
export LD_LIBRARY_PATH=${install_path}/acllib/lib64
export PYTHONPATH=${install_path}/atc/python/site-packages:$PYTHONPATH
export PYTHONPATH=${install_path}/toolkit/python/site-packages:$PYTHONPATH
export PATH=${install_path}/toolkit/python/site-packages/bin:$PATH
export DDK_PATH=${install_path}