{
    "site_pins": {
        "CE": {
            "direction": "IN"
        },
        "I": {
            "direction": "IN"
        },
        "O": {
            "direction": "OUT"
        }
    },
    "site_pips": {
        "CEINV:CE": {
            "from_pin": "CE",
            "to_pin": "OUT"
        },
        "CEINV:CE_B": {
            "from_pin": "CE_B",
            "to_pin": "OUT"
        }
    },
    "type": "BUFHCE"
}