Habana Collective Communications Library (HCCL) API Reference

Habana Collective Communications Library (HCCL) is Intel® Gaudi®’s emulation layer of the NVIDIA Collective Communication Library (NCCL) and is included in the Intel Gaudi Software suite.

• Overview
• Using HCCL
• Scale-Out via Host-NIC
• C API
• Testing and Benchmarking