add split GPU support and resnext50 GPU support

docs/source_en/network_list.md

@@ -11,7 +11,7 @@
 | Computer Vision (CV)  | Image Classification  | [LeNet](https://gitee.com/mindspore/mindspore/blob/r0.6/model_zoo/official/cv/lenet/src/lenet.py)              |  Supported |  Supported | Supported
 | Computer Vision (CV)  | Image Classification  | [ResNet-50](https://gitee.com/mindspore/mindspore/blob/r0.6/model_zoo/official/cv/resnet/src/resnet.py)          |  Supported |  Supported | Doing
 |Computer Vision (CV)  | Image Classification  | [ResNet-101](https://gitee.com/mindspore/mindspore/blob/r0.6/model_zoo/official/cv/resnet/src/resnet.py)                                              |  Supported |Doing | Doing
-|Computer Vision (CV)  | Image Classification  | [ResNext50](https://gitee.com/mindspore/mindspore/blob/r0.6/model_zoo/official/cv/resnext50/src/image_classification.py)                                             |  Supported |Doing | Doing
+|Computer Vision (CV)  | Image Classification  | [ResNext50](https://gitee.com/mindspore/mindspore/blob/r0.6/model_zoo/official/cv/resnext50/src/image_classification.py)                                             |  Supported | Supported | Doing
 | Computer Vision (CV)  | Image Classification  | [VGG16](https://gitee.com/mindspore/mindspore/blob/r0.6/model_zoo/official/cv/vgg16/src/vgg.py)                |  Supported |  Doing | Doing
 | Computer Vision (CV)  | Mobile Image Classification<br>Image Classification<br>Semantic Tegmentation  | [MobileNetV2](https://gitee.com/mindspore/mindspore/blob/r0.6/model_zoo/mobilenetv2/src/mobilenetV2.py)                                            |  Supported |  Supported | Doing
 | Computer Vision (CV)  | Mobile Image Classification<br>Image Classification<br>Semantic Tegmentation  | [MobileNetV3](https://gitee.com/mindspore/mindspore/blob/r0.6/model_zoo/mobilenetv3/src/mobilenetV3.py)                                            |  Doing |  Supported | Doing

docs/source_en/operator_list.md

@@ -245,7 +245,7 @@
 | [mindspore.ops.operations.Squeeze](https://www.mindspore.cn/api/en/r0.6/api/python/mindspore/mindspore.ops.operations.html#mindspore.ops.operations.Squeeze)                             |  Supported | Supported    | Doing | array_ops
 | [mindspore.ops.operations.Transpose](https://www.mindspore.cn/api/en/r0.6/api/python/mindspore/mindspore.ops.operations.html#mindspore.ops.operations.Transpose)                         |    Supported | Supported    | Doing | array_ops
 | [mindspore.ops.operations.GatherV2](https://www.mindspore.cn/api/en/r0.6/api/python/mindspore/mindspore.ops.operations.html#mindspore.ops.operations.GatherV2)                           |    Supported | Supported    | Doing | array_ops
-| [mindspore.ops.operations.Split](https://www.mindspore.cn/api/en/r0.6/api/python/mindspore/mindspore.ops.operations.html#mindspore.ops.operations.Split)                                 |    Supported | Doing  | Doing | array_ops
+| [mindspore.ops.operations.Split](https://www.mindspore.cn/api/en/r0.6/api/python/mindspore/mindspore.ops.operations.html#mindspore.ops.operations.Split)                                 |    Supported | Supported  | Doing | array_ops
 | [mindspore.ops.operations.Rank](https://www.mindspore.cn/api/en/r0.6/api/python/mindspore/mindspore.ops.operations.html#mindspore.ops.operations.Rank)                                   |    Supported |   Supported  |   Supported | array_ops
 | [mindspore.ops.operations.TruncatedNormal](https://www.mindspore.cn/api/en/r0.6/api/python/mindspore/mindspore.ops.operations.html#mindspore.ops.operations.TruncatedNormal)             |  Doing | Doing  | Doing | array_ops
 | [mindspore.ops.operations.Size](https://www.mindspore.cn/api/en/r0.6/api/python/mindspore/mindspore.ops.operations.html#mindspore.ops.operations.Size)                                   |    Supported |   Supported  |   Supported | array_ops

docs/source_zh_cn/network_list.md

@@ -11,7 +11,7 @@
 | 计算机视觉（CV）  | 图像分类（Image Classification）  | [LeNet](https://gitee.com/mindspore/mindspore/blob/r0.6/model_zoo/official/cv/lenet/src/lenet.py)    |  Supported |  Supported | Supported
 | 计算机视觉（CV）  | 图像分类（Image Classification）  | [ResNet-50](https://gitee.com/mindspore/mindspore/blob/r0.6/model_zoo/official/cv/resnet/src/resnet.py)   |  Supported |  Supported | Doing
 |计算机视觉（CV）  | 图像分类（Image Classification）  | [ResNet-101](https://gitee.com/mindspore/mindspore/blob/r0.6/model_zoo/official/cv/resnet/src/resnet.py)                    |  Supported |Doing | Doing
-|计算机视觉（CV）  | 图像分类（Image Classification）  | [ResNext50](https://gitee.com/mindspore/mindspore/blob/r0.6/model_zoo/official/cv/resnext50/src/image_classification.py)         |  Supported |Doing | Doing
+|计算机视觉（CV）  | 图像分类（Image Classification）  | [ResNext50](https://gitee.com/mindspore/mindspore/blob/r0.6/model_zoo/official/cv/resnext50/src/image_classification.py)         |  Supported | Supported | Doing
 | 计算机视觉（CV）  | 图像分类（Image Classification）  | [VGG16](https://gitee.com/mindspore/mindspore/blob/r0.6/model_zoo/vgg16/src/vgg.py)  |  Supported |  Doing | Doing
 | 计算机视觉（CV）  | 移动端图像分类（Mobile Image Classification）<br>目标检测（Image Classification）<br>语义分割（Semantic Tegmentation）  | [MobileNetV2](https://gitee.com/mindspore/mindspore/blob/r0.6/model_zoo/mobilenetv2/src/mobilenetV2.py)                          |  Supported |  Supported | Doing
 | 计算机视觉（CV）  | 移动端图像分类（Mobile Image Classification）<br>目标检测（Image Classification）<br>语义分割（Semantic Tegmentation）  | [MobileNetV3](https://gitee.com/mindspore/mindspore/blob/r0.6/model_zoo/mobilenetv3/src/mobilenetV3.py)              |  Doing |  Supported | Doing

docs/source_zh_cn/operator_list.md

@@ -245,7 +245,7 @@
 | [mindspore.ops.operations.Squeeze](https://www.mindspore.cn/api/zh-CN/r0.6/api/python/mindspore/mindspore.ops.operations.html#mindspore.ops.operations.Squeeze)                             |  Supported | Supported    | Doing | array_ops
 | [mindspore.ops.operations.Transpose](https://www.mindspore.cn/api/zh-CN/r0.6/api/python/mindspore/mindspore.ops.operations.html#mindspore.ops.operations.Transpose)                         |    Supported | Supported    | Doing | array_ops
 | [mindspore.ops.operations.GatherV2](https://www.mindspore.cn/api/zh-CN/r0.6/api/python/mindspore/mindspore.ops.operations.html#mindspore.ops.operations.GatherV2)                           |    Supported | Supported    | Doing | array_ops
-| [mindspore.ops.operations.Split](https://www.mindspore.cn/api/zh-CN/r0.6/api/python/mindspore/mindspore.ops.operations.html#mindspore.ops.operations.Split)                                 |    Supported | Doing  | Doing | array_ops
+| [mindspore.ops.operations.Split](https://www.mindspore.cn/api/zh-CN/r0.6/api/python/mindspore/mindspore.ops.operations.html#mindspore.ops.operations.Split)                                 |    Supported | Supported  | Doing | array_ops
 | [mindspore.ops.operations.Rank](https://www.mindspore.cn/api/zh-CN/r0.6/api/python/mindspore/mindspore.ops.operations.html#mindspore.ops.operations.Rank)                                   |    Supported |   Supported  |   Supported | array_ops
 | [mindspore.ops.operations.TruncatedNormal](https://www.mindspore.cn/api/zh-CN/r0.6/api/python/mindspore/mindspore.ops.operations.html#mindspore.ops.operations.TruncatedNormal)             |  Doing | Doing  | Doing | array_ops
 | [mindspore.ops.operations.Size](https://www.mindspore.cn/api/zh-CN/r0.6/api/python/mindspore/mindspore.ops.operations.html#mindspore.ops.operations.Size)                                   |    Supported |   Supported  |   Supported | array_ops