Ascend C Examples

This directory provides usage examples for different Ascend C programming modes, covering basic invocation, debugging tools, features, API libraries, performance practices, and other content.

Example List

Directory Name	Description
01_simd_cpp_api	Ascend C C++ API examples, covering getting started, tools, features, API libraries, best practices, and compatibility references
02_simd_c_api	Ascend C C API examples, covering basic invocation, tool capabilities, and API features
03_simt_api	Ascend C SIMT programming examples, covering getting started, debugging tools, core features, and practice references
04_aicpu	Ascend C AICPU programming examples, covering getting started and features
05_simd_simt_hybrid	Ascend C SIMD and SIMT hybrid programming examples, covering getting started and high-performance optimization examples

npu-arch Build Option Description

Developers need to modify the --npu-arch build option in the CMakeLists.txt file under the specific example directory according to the actual execution environment. The correspondence between product models and npu-arch parameters is as follows.

Product Model	npu-arch Parameter
Ascend 950PR/Ascend 950DT	--npu-arch=dav-3510
Atlas A3 Training Series Products/Atlas A3 Inference Series Products Atlas A2 Training Series Products/Atlas A2 Inference Series Products	--npu-arch=dav-2201
Atlas Inference Series Products AI Core	--npu-arch=dav-2002