{
    "target": "kasli",
    "variant": "ptb4",
    "hw_rev": "v1.1",
    "base": "standalone",
    "core_addr": "10.34.16.100",
    "ext_ref_frequency": 10e6,
    "vendor": "QUARTIQ",
    "peripherals": [
        {
            "type": "dio",
            "ports": [0],
            "bank_direction_low": "input",
            "bank_direction_high": "output",
            "edge_counter": true
        },
        {
            "type": "dio",
            "ports": [1],
            "bank_direction_low": "output",
            "bank_direction_high": "output"
        },
        {
            "type": "urukul",
            "ports": [2, 3],
            "dds": "ad9912",
            "clk_sel": 2
        },
        {
            "type": "urukul",
            "ports": [4, 5],
            "clk_sel": 2
        }
   ]
}