config.json

{
  "model_type": "axmodel",
  "framework": "Pulsar2 7.0",
  "sample_rate": 16000,
  "chips": {
    "ax650": {
      "file": "models/silero_vad_ax650.axmodel",
      "npu": "NPU3",
      "board": "AX650N"
    },
    "ax630c": {
      "file": "models/silero_vad_ax630c.axmodel",
      "npu": "NPU2",
      "board": "AX630C (AX620E)"
    }
  },
  "inputs": [
    {
      "name": "data",
      "shape": [
        1,
        640
      ],
      "dtype": "float32"
    },
    {
      "name": "state",
      "shape": [
        2,
        1,
        128
      ],
      "dtype": "float32"
    }
  ],
  "outputs": [
    {
      "name": "output",
      "shape": [
        1,
        1
      ],
      "dtype": "float32"
    },
    {
      "name": "next_state",
      "shape": [
        2,
        1,
        128
      ],
      "dtype": "float32"
    }
  ]
}