Overview

The APIs described in this section implement matrix-matrix or matrix-vector multiplication. The built-in General Matrix Multiply (GEMM) operator has been encapsulated in these APIs. For details about the API call sequence, see Single-Operator Call Sequence.

Before using the APIs in this section, use ATC to build the operator description information (including the input and output tensor descriptions and operator attributes) of the built-in GEMM operator into an offline model adapted to the Ascend AI Processor (.om file) to validate the execution result of the GEMM operator. For details, see Single-Operator Call Sequence.