{
    "target": "kasli",
    "min_artiq_version": "6.0",
    "variant": "duke4",
    "hw_rev": "v2.0",
    "base": "standalone",
    "core_addr": "192.168.1.75",
    "peripherals": [
        {
            "type": "urukul",
            "dds": "ad9910",
            "ports": [0, 1],
            "clk_sel": 2
        },
        {
            "type": "urukul",
            "dds": "ad9910",
            "ports": [2, 3],
            "clk_sel": 2
        },
        {
            "type": "zotino",
            "ports": [4]
        },
        {
            "type": "sampler",
            "ports": [5, 6]
        },
        {
            "type": "dio",
            "ports": [7],
            "bank_direction_low": "input",
            "bank_direction_high": "output"
        },
        {
            "type": "phaser",
            "ports": [8]
        },
        {
            "type": "phaser",
            "ports": [10]
        }
    ]
}