{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/sony/main/json-schema/nnabla-network-schema.json",
  "title": "NNabla Network Definition",
  "description": "Schema describing the structural fields used by NNabla's NNP (network) model files: networks, variables, parameters, optimizers, and executors.",
  "type": "object",
  "required": ["networks"],
  "properties": {
    "global_config": {
      "type": "object",
      "properties": {
        "default_context": {
          "type": "object",
          "properties": {
            "backend": { "type": "array", "items": { "type": "string" } },
            "array_class": { "type": "string" },
            "device_id": { "type": "string" }
          }
        }
      }
    },
    "networks": {
      "type": "array",
      "items": {
        "type": "object",
        "required": ["name"],
        "properties": {
          "name": { "type": "string" },
          "batch_size": { "type": "integer" },
          "variable": {
            "type": "array",
            "items": {
              "type": "object",
              "properties": {
                "name": { "type": "string" },
                "type": { "type": "string", "enum": ["Buffer", "Parameter"] },
                "shape": {
                  "type": "object",
                  "properties": {
                    "dim": { "type": "array", "items": { "type": "integer" } }
                  }
                }
              }
            }
          },
          "function": {
            "type": "array",
            "items": {
              "type": "object",
              "properties": {
                "name": { "type": "string" },
                "type": { "type": "string" },
                "input": { "type": "array", "items": { "type": "string" } },
                "output": { "type": "array", "items": { "type": "string" } }
              }
            }
          }
        }
      }
    },
    "executor": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "name": { "type": "string" },
          "network_name": { "type": "string" }
        }
      }
    }
  }
}