HCCL Context Overview

The APIs described in this section are used to set or obtain the context (message area) address of each communicator of an MC2 operator on the kernel. You need to call the HcclGroup API on the host to configure the communicator name before calling the GetHcclContext API to obtain the corresponding context address.

This API is for trial use and may be adjusted or updated in later versions. Compatibility is not guaranteed. Pay attention to later versions.