{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/lowRISC/opentitan/master/rules/scripts/bitstreams_manifest.schema.json",
  "title": "Bitstreams Cache Manifest v1",
  "description":
      "A manifest of bitstreams in a cache entry, informing what is there and how to reproduce",
  "type": "object",
  "properties": {
    "schemaVersion": {
      "description": "Version number of this manifest's schema",
      "type": "number",
      "minimum": 1,
      "maximum": 1
    },
    "buildId": {
      "description": "Build ID associated with this entry (typically a git hash)",
      "type": "string"
    },
    "outputFiles": {
      "description": "Map of output file paths to their metadata objects",
      "type": "object",
      "additionalProperties": { "$ref": "#/$defs/outputFile" }
    }
  },
  "required": [
    "schemaVersion",
    "buildId",
    "outputFiles"
  ],
  "$defs": {
    "bitstreamInfo": {
      "description": "Bitstream build output",
      "type": "object",
      "properties": {
        "@type": {
          "description": "Tag for type of this object",
          "type": "string",
          "const": "bitstreamInfo"
        },
        "design": {
          "description": "Design name / top for the bitstream",
          "type": "string"
        }
      },
      "required": [
        "@type",
        "design"
      ]
    },
    "memoryMapInfo": {
      "description": "Build output that maps memories to cells in a hardware implementation",
      "type": "object",
      "properties": {
        "@type": {
          "description": "Tag for type of this object",
          "type": "string",
          "const": "memoryMapInfo"
        },
        "design": {
          "description": "Design name / top for the bitstream",
          "type": "string"
        },
        "memoryId": {
          "description": "Name or key identifying the associated memory",
          "type": "string"
        }
      },
      "required": [
        "@type",
        "design",
        "memoryId"
      ]
    },
    "outputFile": {
      "description": "Information about a build output file",
      "type": "object",
      "properties": {
        "buildTarget": {
          "description": "Build target that generated the output",
          "type": "string"
        },
        "outputInfo": {
          "oneOf": [
            { "$ref": "#/$defs/bitstreamInfo" },
            { "$ref": "#/$defs/memoryMapInfo" }
          ]
        }
      },
      "required": [
        "outputInfo"
      ]
    }
  }
}