{
    "$id": "https://m-labs.hk/kasli_generic.schema.json",
    "$schema": "http://json-schema.org/draft-07/schema#",
    "title": "Kasli variant description",
    
    "type": "object",
    "properties": {
        "_description": {
            "type": "string",
            "description": "Free-form description text"
        },
        "target": {
            "type": "string",
            "description": "Target board"
        },
        "variant": {
            "type": "string",
            "description": "Target board variant name"
        },
        "min_artiq_version": {
            "type": "string",
            "description": "Minimum required ARTIQ version"
        },
        "hw_rev": {
            "type": "string",
            "description": "Hardware revision"
        },
        "base": {
            "type": "string",
            "enum": ["standalone", "master", "satellite"],
            "description": "SoC base; value depends on intended system topology"
        },
        "ext_ref_frequency": {
            "type": "number",
            "exclusiveMinimum": 0,
            "description": "External reference frequency"
        },
        "rtio_frequency": {
            "type": "number",
            "exclusiveMinimum": 0,
            "default": 125e6,
            "description": "RTIO frequency"
        },
        "core_addr": {
            "type": "string",
            "format": "ipv4",
            "description": "IPv4 address",
            "default": "192.168.1.70"
        },
        "vendor": {
            "type": "string",
            "description": "Board vendor"
        },
        "eui48": {
            "type": "array",
            "items": {
                "type": "string",
                "pattern": "^([0-9a-f]{2}-){5}[0-9a-f]{2}$",
                "examples": ["80-1f-12-4c-22-7f"]
            },
            "description": "Ethernet MAC addresses"
        },
        "enable_sata_drtio": {
            "type": "boolean",
            "default": false
        },
        "sed_lanes": {
            "type": "number",
            "minimum": 1,
            "maximum": 32,
            "default": 8,
            "description": "Number of FIFOs in the SED, must be a power of 2"
        },
        "peripherals": {
            "type": "array",
            "items": {
                "$ref": "#/definitions/peripheral"
            }
        }
    },
    "if": {
        "properties": {
            "target": { "const": "kasli" },
            "hw_rev": {
                "not": {
                    "oneOf": [
                        { "const": "v1.0" },
                        { "const": "v1.1" }
                    ]
                }
            }
        }
    },
    "then": {
        "properties": {
            "enable_sata_drtio": {
                "const": false
            }
        }
    },
    "required": ["target", "variant", "hw_rev", "base", "peripherals"],
    "additionalProperties": false,

    "oneOf": [
        {
            "properties": {
                "target": {
                    "type": "string",
                    "const": "kasli"
                },
                "hw_rev": {
                    "type": "string",
                    "enum": ["v1.0", "v1.1", "v2.0"]
                }
            }
        },
        {
            "properties": {
                "target": {
                    "type": "string",
                    "const": "kasli_soc"
                },
                "hw_rev": {
                    "type": "string",
                    "enum": ["v1.0"]
                }
            }
        }
    ],

    "definitions": {
        "peripheral": {
            "type": "object",
            "properties": {
                "type": {
                    "type": "string",
                    "enum": ["dio", "dio_spi", "urukul", "novogorny", "sampler", "suservo", "zotino", "grabber", "mirny", "fastino", "phaser", "hvamp"]
                },
                "board": {
                    "type": "string"
                },
                "hw_rev": {
                    "type": "string",
                    "pattern": "^v[0-9]+\\.[0-9]+"
                }
            },
            "required": ["type"],
            "allOf": [{
                "title": "DIO",
                "if": {
                    "properties": {
                        "type": {
                            "const": "dio"
                        }
                    }
                },
                "then": {
                    "properties": {
                        "ports": {
                            "type": "array",
                            "items": {
                                "type": "integer"
                            },
                            "minItems": 1,
                            "maxItems": 1
                        },
                        "edge_counter": {
                            "type": "boolean",
                            "default": false
                        },
                        "bank_direction_low": {
                            "type": "string",
                            "enum": ["input", "output", "clkgen"]
                        },
                        "bank_direction_high": {
                            "type": "string",
                            "enum": ["input", "output", "clkgen"]
                        }
                    },
                    "required": ["ports", "bank_direction_low", "bank_direction_high"]
                }
            }, {
                "title": "DIO_SPI",
                "if": {
                    "properties": {
                        "type": {
                            "const": "dio_spi"
                        }
                    }
                },
                "then": {
                    "properties": {
                        "ports": {
                            "type": "array",
                            "items": {
                                "type": "integer"
                            },
                            "minItems": 1,
                            "maxItems": 1
                        },
                        "spi": {
                            "type": "array",
                            "items": {
                                "type": "object",
                                "properties": {
                                    "name": {
                                        "type": "string"
                                    },
                                    "clk": {
                                        "type": "integer",
                                        "minimum": 0,
                                        "maximum": 7
                                    },
                                    "mosi": {
                                        "type": "integer",
                                        "minimum": 0,
                                        "maximum": 7
                                    },
                                    "miso": {
                                        "type": "integer",
                                        "minimum": 0,
                                        "maximum": 7
                                    },
                                    "cs": {
                                        "type": "array",
                                        "items": {
                                            "type": "integer",
                                            "minimum": 0,
                                            "maximum": 7
                                        }
                                    }
                                },
                                "required": ["clk"]
                            },
                            "minItems": 1
                        },
                        "ttl": {
                            "type": "array",
                            "items": {
                                "type": "object",
                                "properties": {
                                    "name": {
                                        "type": "string"
                                    },
                                    "pin": {
                                        "type": "integer",
                                        "minimum": 0,
                                        "maximum": 7
                                    },
                                    "direction": {
                                        "type": "string",
                                        "enum": ["input", "output"]
                                    },
                                    "edge_counter": {
                                        "type": "boolean",
                                        "default": false
                                    }
                                },
                                "required": ["pin", "direction"]
                            }
                        }
                    },
                    "required": ["ports", "spi"]
                }
            }, {
                "title": "Urukul",
                "if": {
                    "properties": {
                        "type": {
                            "const": "urukul"
                        }
                    }
                },
                "then": {
                    "properties": {
                        "ports": {
                            "type": "array",
                            "items": {
                                "type": "integer"
                            },
                            "minItems": 1,
                            "maxItems": 2
                        },
                        "synchronization": {
                            "type": "boolean",
                            "default": false
                        },
                        "refclk": {
                            "type": "number",
                            "minimum": 0
                        },
                        "clk_sel": {
                            "type": "integer",
                            "minimum": 0,
                            "maximum": 3
                        },
                        "clk_div": {
                            "type": "integer",
                            "minimum": 0,
                            "maximum": 3
                        },
                        "pll_n": {
                            "type": "integer"
                        },
                        "pll_vco": {
                            "type": "integer"
                        },
                        "dds": {
                            "type": "string",
                            "enum": ["ad9910", "ad9912"],
                            "default": "ad9910"
                        }
                    },                    
                    "required": ["ports"]
                }
            }, {
                "title": "Novogorny",
                "if": {
                    "properties": {
                        "type": {
                            "const": "novogorny"
                        }
                    }
                },
                "then": {
                    "properties": {
                        "ports": {
                            "type": "array",
                            "items": {
                                "type": "integer"
                            },
                            "minItems": 1,
                            "maxItems": 1
                        }
                    },
                    "required": ["ports"]
                }
            }, {
                "title": "Sampler",
                "if": {
                    "properties": {
                        "type": {
                            "const": "sampler"
                        }
                    }
                },
                "then": {
                    "properties": {
                        "ports": {
                            "type": "array",
                            "items": {
                                "type": "integer"
                            },
                            "minItems": 1,
                            "maxItems": 2
                        }
                    },
                    "required": ["ports"]
                }
            }, {
                "title": "SUServo",
                "if": {
                    "properties": {
                        "type": {
                            "const": "suservo"
                        }
                    }
                },
                "then": {
                    "properties": {
                        "sampler_ports": {
                            "type": "array",
                            "items": {
                                "type": "integer"
                            },
                            "minItems": 2,
                            "maxItems": 2
                        },
                        "urukul0_ports": {
                            "type": "array",
                            "items": {
                                "type": "integer"
                            },
                            "minItems": 2,
                            "maxItems": 2
                        },
                        "urukul1_ports": {
                            "type": "array",
                            "items": {
                                "type": "integer"
                            },
                            "minItems": 2,
                            "maxItems": 2
                        },
                        "refclk": {
                            "type": "number",
                            "minimum": 0
                        },
                        "clk_sel": {
                            "type": "integer",
                            "minimum": 0,
                            "maximum": 3
                        },
                        "pll_n": {
                            "type": "integer",
                            "default": 32
                        },
                        "pll_vco": {
                            "type": "integer"
                        }
                    },
                    "required": ["sampler_ports", "urukul0_ports"]
                }
            }, {
                "title": "Zotino",
                "if": {
                    "properties": {
                        "type": {
                            "const": "zotino"
                        }
                    }
                },
                "then": {
                    "properties": {
                        "ports": {
                            "type": "array",
                            "items": {
                                "type": "integer"
                            },
                            "minItems": 1,
                            "maxItems": 1
                        }
                    },
                    "required": ["ports"]
                }
            }, {
                "title": "Grabber",
                "if": {
                    "properties": {
                        "type": {
                            "const": "grabber"
                        }
                    }
                },
                "then": {
                    "properties": {
                        "ports": {
                            "type": "array",
                            "items": {
                                "type": "integer"
                            },
                            "minItems": 1,
                            "maxItems": 3
                        }
                    },
                    "required": ["ports"]
                }
            }, {
                "title": "Mirny",
                "if": {
                    "properties": {
                        "type": {
                            "const": "mirny"
                        }
                    }
                },
                "then": {
                    "properties": {
                        "ports": {
                            "type": "array",
                            "items": {
                                "type": "integer"
                            },
                            "minItems": 1,
                            "maxItems": 1
                        },
                        "refclk": {
                            "type": "number",
                            "exclusiveMinimum": 0,
                            "default": 100e6
                        },
                        "clk_sel": {
                            "oneOf": [
                                {
                                    "type": "integer",
                                    "minimum": 0,
                                    "maximum": 3
                                },
                                {
                                    "type": "string",
                                    "enum": ["xo", "mmcx", "sma"]
                                }
                            ],
                            "default": 0
                        },
                        "almazny": {
                            "type": "boolean",
                            "default": false
                        }
                    },
                    "required": ["ports"]
                }
            }, {
                "title": "Fastino",
                "if": {
                    "properties": {
                        "type": {
                            "const": "fastino"
                        }
                    }
                },
                "then": {
                    "properties": {
                        "ports": {
                            "type": "array",
                            "items": {
                                "type": "integer"
                            },
                            "minItems": 1,
                            "maxItems": 1
                        },
                        "log2_width": {
                            "type": "integer",
                            "default": 0,
                            "description": "Width of DAC channel group (logarithm base 2)"
                        }
                    },
                    "required": ["ports"]
                }
            }, {
                "title": "Phaser",
                "if": {
                    "properties": {
                        "type": {
                            "const": "phaser"
                        }
                    }
                },
                "then": {
                    "properties": {
                        "ports": {
                            "type": "array",
                            "items": {
                                "type": "integer"
                            },
                            "minItems": 1,
                            "maxItems": 1
                        }
                    },
                    "required": ["ports"]
                }
            }, {
                "title": "HVAmp",
                "if": {
                    "properties": {
                        "type": {
                            "const": "hvamp"
                        }
                    }
                },
                "then": {
                    "properties": {
                        "ports": {
                            "type": "array",
                            "items": {
                                "type": "integer"
                            },
                            "minItems": 1,
                            "maxItems": 1
                        }
                    },
                    "required": ["ports"]
                }
            }]
        }
    }
}