---
title: aclrtRunMode
description: "```"
url: https://www.hiascend.com/document/detail/zh/CANNCommunityEdition/latest/API/runtimeapi/aclcppdevg_03_1358.html
sourcePath: /source/zh/CANNCommunityEdition/920beta1/API/runtimeapi/aclcppdevg_03_1358.html
indexId: ddf8a2d85e35d6ab59d11eedc0860149e1560e021f0c5a053f9e6b8a5a19ae8479
---
# aclrtRunMode

```
typedef enum aclrtRunMode {
    ACL_DEVICE,
    ACL_HOST,
} aclrtRunMode;
```


**表1 枚举项说明**

| 枚举项 | 说明 |
| --- | --- |
| ACL\_DEVICE | AI软件栈运行在Device的Control CPU或板端环境上。 |
| ACL\_HOST | AI软件栈运行在Host CPU上。 |