# libXSched

**Repository Path**: openeuler/libXSched

## Basic Information

- **Project Name**: libXSched
- **Description**: 本项目已经迁移至 AtomGit  || This project has been migrated to AtomGit || Linked: https://atomgit.com/openeuler/libXSched
- **Primary Language**: Unknown
- **License**: Not specified
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 3
- **Created**: 2025-08-05
- **Last Updated**: 2025-12-25

## Categories & Tags

**Categories**: Uncategorized

**Tags**: sig-Long

## README

# Notice: This project has been migrated to [AtomGit](https://atomgit.com/openeuler/libXSched)
# 通知: 本项目已经正式迁移至 [AtomGit](https://atomgit.com/openeuler/libXSched) 平台
# libucc

<div align="center">

[English](./README.en_US.md) | **中文简体**

</div>

## 介绍

拦截 npu 的 ioctl 接口并通过 vstream_manage 系统调用转发给 xsched 内核

## 编译

准备头文件 xcu_vstream.h，在 XSched 内核 `include/uapi/linux` 目录下，复制头文件到 `/usr/include/linux`

```bash
cp xcu_vstream.h /usr/include/linux
```

执行编译命令，生成 libucc_engine.so 共享库

```bash
make clean && make
```

## 使用

方式一：运行模型时，加载共享库，进入当前模型有效

```bash
LD_PRELOAD=<path_to_libucc> <run_model_cmd>
```

方式二：配置环境变量，对当前 shell 会话有效

```bash
export LD_PRELOAD=<path_to_libucc>
<run_model_cmd>
```