AI CPU Kernel Loading Description

PM

After the AI CPU kernel is installed, it is initialized with the service process and automatically loaded to the device.

• When an Ascend AI Processor is used by multiple users at the same time, the users cannot load the AI CPU kernels of different versions.
• It is not allowed to load the AI CPU kernel of a specific version to a specified Ascend AI Processor in the operating environment.

Container

• Each container can load one copy of AI CPU kernel.
• In the uni-processor and multi-container scenarios, each container can load the AI CPU kernels of different versions.
• In the multi-user scenario in a container, one user can install the AI CPU kernel using the install-for-all mode, and other users can use the same copy of AI CPU kernel by configuring the corresponding environment variables.

• In the multi-user scenario in a container, users cannot install the AI CPU kernels of different versions.
• The AI CPU kernel takes effect globally in the container. You cannot load the AI CPU kernel of a specified version to a specified Ascend AI Processor in a container.