--host_env_cpu

Applicability

Product	Supported
Atlas A3 training products/Atlas A3 inference products	√
Atlas A2 training products/Atlas A2 inference products	√
Atlas 200I/500 A2 inference products	√
Atlas inference products	√
Atlas training products	√

Description

If the OS and its architecture of the model build environment are inconsistent with those of the model operating environment, set this option to the OS architecture of the model operating environment.

If this option is not set, the OS architecture of the model build environment where the ATC tool is located is used by default.

Argument

Argument: Run the atc --help command to view the supported values of --host_env_cpu.

Default: Run the atc --help command to view the default value of the --host_env_cpu option or view the value in the ${INSTALL_DIR}/opp/scene.info file.

Replace ${INSTALL_DIR} with the CANN component directory. For example, if the installation is performed by the root user, the default file storage path is /usr/local/Ascend/cann.

Suggestions and Benefits

None

Example

--host_env_os=linux --host_env_cpu=x86_64

If the generated offline model contains the OS type and architecture, for example, xxx_linux_x86_64.om, the model can run only on the x86_64 Linux OS.
If the generated offline model does not contain the OS type and architecture, for example, xxx.om, all OSs supported by the CANN package support the model.

Dependencies and Restrictions