Query for Supported Models

Restrictions

• Obtain supported models from ModelZoo at the Ascend community.
  

  The MindStudio background uses the request header containing X-HW-ID: com.huawei.biz.idp_public through the URL https://apigw-cn-south.huawei.com/api/ascendcommunity/modelZoos/versions in the ModelZoo.ini file to obtain the supported models at ModelZoo in the Ascend Community.

• If no valid Ascend-CANN-Toolkit is installed, the two entries in Step 1 are not displayed. Check whether the Ascend-CANN-Toolkit is correctly installed.

Model Query

1. Enter the model query page in either of the following ways:
   • Click on the toolbar.
   • Choose Ascend > View Supported Models from the main menu.
2. With Internet access, you can obtain the background information. The pre-trained models are displayed on the Supported Model Info dialog box. See Figure 1. Table 1 describes the parameters in the dialog box.
   

   • If the installed CANN version is earlier than 6.0.RC1 and garbled characters are displayed, refer to How Do I Solve the Problem that Chinese Characters Are Displayed as Garbled Characters and the GUI Is Incompletely Displayed or Is Not Well-Organized? to rectify the fault.
   • The query result varies according to the actual situation. The following example is for reference only.
   Figure 1 Supported Model Info (example)
   

   Table 1 Parameters

   Parameter	Description
   Model Name	Model name.
   Application Area	Application field, for example, Image Classification and Object Detection.
   Update Time	Update time.
   Precision	Model precision, for example, FP16 and INT8.
   Model Type	Model type, for example, Offline Model.
   Framework	Framework, for example, PyTorch and TensorFlow.
   Processor Type	Processor type, for example, Atlas 200/300/500 inference products or Ascend 910.
   Version	Model version information.
   Download Link	Download link. You can copy the link to a browser and open it to obtain the corresponding model file.
   Model Format	Model format, for example, OM or ONNX.

   You can select a supported information field from the Search by drop-down list or enter a keyword in the text box to search for and filter model information.

   If the background information fails to be obtained or the URL for obtaining the ModelZoo configuration file is changed, perform the following steps:

   • If the background information fails to be obtained, the ModelZoo dialog box is displayed, showing the URL of the ModelZoo, as shown in Figure 2. Users can directly access the URL to query the supported models.
     Figure 2 ModelZoo
     
   • If the URL for obtaining the ModelZoo configuration file is modified so that the domain name in the URL does not end with .huawei.com, the dialog box shown in Figure 3 is displayed.
     Figure 3 Warning window (example)
     
     • continue: continues to use the URL to query supported models.
     • exit: exits the query.