README.md 3.94 KB
Newer Older
limm's avatar
limm committed
1
2
# <div aligh="center"><strong>PyTorch Spline Conv</strong></div>
## 简介
limm's avatar
limm committed
3
Pytorch Spline Conv 是基于PyTorch框架的一个软件包,用于实现图卷积神经网络中的Spline卷积操作。图卷积神经网络是一种能够在图结构数据上进行深度学习的模型,适用于节点分类、图分类和图生成等任务。DAS软件栈中的PyTorch Spline Conv 版本,不仅保证了该组件 核心功能在DCU加速卡的可用性,还针对DCU特有的硬件架构进行了深度定制优化,这使得开发者能够以极低的成本,轻松实现应用程序在DCU加速卡上的快速迁移和性能提升。目前已适配支持Pytorch1.13,Pyotrch2.1,Pytorch2.4.1. Pytorch2.5.1
limm's avatar
limm committed
4

limm's avatar
limm committed
5
6
7
8
9
10
11
12
13
14
## 安装
组件支持组合

   | PyTorch版本 | fastpt版本  |pytorch_Spline_Conv版本   | DTK版本      | Python版本       | 推荐编译方式 |
   | ----------- | ----------- | ------------------------ | ------------ | ---------------- | ------------ |
   | 2.5.1       | 2.1.0       |1.2.2                     | >= 25.04     | 3.8、3.10、3.11  | fastpt不转码 |
   | 2.4.1       | 2.0.1       |1.2.2                     | >= 25.04     | 3.8、3.10、3.11  | fastpt不转码 |
   | 其他        | 其他        | 其他                     | 其他         | 3.8、3.10、3.11  | hip转码      |

+ pytorch版本大于2.4.1 && dtk版本大于25.04 推荐使用fastpt不转码编译。
limm's avatar
limm committed
15
16
17
18
19

- 安装相关依赖
```shell
pip install 'urllib3==1.26.14'
pip install pytest
limm's avatar
limm committed
20
21
pip install numpy
pip install wheel
limm's avatar
limm committed
22
```
limm's avatar
limm committed
23
24
### 1、使用pip方式安装
torch_spline_conv whl包下载目录:[光和开发者社区](https://download.sourcefind.cn:65024/4/main/torch_spline_conv),选择对应的pytorch版本和python版本下载对应torch_spline_conv的whl包
limm's avatar
limm committed
25

limm's avatar
limm committed
26
27
28
29
30
```shell
pip install torch* (下载torch的whl包)
pip install fastpt* --no-deps (下载fastpt的whl包)
source  /usr/local/bin/fastpt -E
pip install torch_cluster* (下载的torch_cluster-fastpt的whl包)
limm's avatar
limm committed
31
```
limm's avatar
limm committed
32
33
34
35
36
37
### 2、使用源码编译方式安装

#### 编译环境准备
提供基于fastpt不转码编译:

1. 基于光源pytorch基础镜像环境:镜像下载地址:[光合开发者社区](https://sourcefind.cn/#/image/dcu/pytorch),根据pytorch、python、dtk及系统下载对应的镜像版本。
limm's avatar
limm committed
38

limm's avatar
limm committed
39
2. 基于现有python环境:安装pytorch,fastpt whl包下载目录:[光合开发者社区](https://sourcefind.cn/#/image/dcu/pytorch),根据python、dtk版本,下载对应pytorch的whl包。安装命令如下:
limm's avatar
limm committed
40
```shell
limm's avatar
limm committed
41
42
pip install torch* (下载torch的whl包)
pip install fastpt* --no-deps (下载fastpt的whl包, 安装顺序,先安装torch,后安装fastpt)
limm's avatar
limm committed
43
```
limm's avatar
limm committed
44
#### 源码下载编译安装
limm's avatar
limm committed
45
```shell
limm's avatar
limm committed
46
git clone http://developer.sourcefind.cn/codes/OpenDAS/torch-spline-conv.git  # 根据编译需要切换分支
limm's avatar
limm committed
47
48
```

limm's avatar
limm committed
49
50
- 提供2种源码编译方式(进入torch-spline-conv目录):
1. 设置不转码编译环境变量
limm's avatar
limm committed
51
```shell
limm's avatar
limm committed
52
53
export FORCE_CUDA=1
source /usr/local/bin/fastpt -C
limm's avatar
limm committed
54
55
56
57
```

2. 编译whl包并安装
```shell
limm's avatar
limm committed
58
cd torch-spline-conv
limm's avatar
limm committed
59
60
61
62
python setup.py bdist_wheel
pip install dist/*.whl
```

limm's avatar
limm committed
63
64
65
66
67
68
69
70
71
72
73
74
3. 源码编译安装
```shell
python3 setup.py install
```

#### 注意事项
+ 若使用pip install下载安装过慢,可添加pypi清华源:-i https://pypi.tuna.tsinghua.edu.cn/simple/
+ ROCM_PATH为dtk的路径,默认为/opt/dtk

## 验证
python -c "import torch_spline_conv; torch_spline_conv.\_\_version__",版本号与官方版本同步,查询该软件的版本号,例如1.2.2

limm's avatar
limm committed
75
76
## 单侧
```shell
limm's avatar
limm committed
77
cd torch-spline-conv
limm's avatar
limm committed
78
python setup.py test
limm's avatar
limm committed
79
pytest
limm's avatar
limm committed
80
81
```

limm's avatar
limm committed
82
83
## Known Issue
完成安装进行单测时,会报错ImportError: Could not find module '_version_cpu' ~,在根目录/下查找一下,然后把库文件目录添加一下软链接即可。
limm's avatar
limm committed
84
```
limm's avatar
limm committed
85
86
87
find / -name "_version_cpu.so"
cd /torch_spline_conv/torch_spline_conv
ln -s /usr/local/lib/python3.8/site-packages/torch_spline_conv/* .
limm's avatar
limm committed
88
```
limm's avatar
limm committed
89
## 参考资料
limm's avatar
limm committed
90
[https://github.com/rusty1s/pytorch_spline_conv](https://github.com/rusty1s/pytorch_spline_conv)