Documentation

Software Version Query

Overview

The generated offline model could be affected if your ATC does not match the software version in use. In this case, re-convert your model by using ATC with a matched version. If you want to check the software version used for an existing offline model, you can refer to this section.

Procedure

  1. Obtain an offline model, for example, tf_resnet50.om, and upload it to any directory (for example, $HOME/module) in the development environment as the CANN running user.
  2. Convert an offline model into a .json file.
    atc --mode=1 --om=$HOME/module/tf_resnet50.om  --json=$HOME/module/out/tf_resnet50.json

    In the JSON file, you can view the software version in use. The following example is for reference only.

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       {
      "key": "opp_version",
      "value": {
        "s": "<version>"
      }
    },
    ...
    {
      "key": "atc_version",
      "value": {
        "s": "<version>"
      }
    },
    ...

    { 
       "key": "atc_cmdline",
       "value": {
         "s": "xxx/atc.bin --model ./resnet50_tensorflow*.pb  --framework 3 --output ./out/tf_resnet50 --soc_version <soc_version>"
       }
     },
    ...
    {
      "key": "soc_version",
      "value": {
        "s": "<soc_version>"
       }
     },
    ...
Parent topic: Fundamental Features