sonic-buildimage/device/wnc/x86_64-wnc_osw1800-r0/OSW1800-48x6q/switch-tna-sai.conf

{
    "chip_list": [
        {
            "chip_family": "Tofino",
            "sds_fw_path": "share/tofino_sds_fw/avago/firmware",
            "instance": 0
        }
    ],
    "p4_devices": [
        {
            "device-id": 0,
            "agent0": "lib/platform/x86_64-wnc_osw1800-r0/libpltfm_mgr.so",
            "p4_programs": [
                {
                    "p4_pipelines": [
                        {
                            "p4_pipeline_name": "pipe",
                            "config": "share/switch/pipe/tofino.bin",
                            "context": "share/switch/pipe/context.json"
                        }
                    ],
                    "program-name": "switch",
                    "bfrt-config": "share/switch/bf-rt.json",
                    "model_json_path" : "share/switch/aug_model.json",
                    "switchapi_port_add": false,
                    "non_default_port_ppgs": 5
                }
            ]
        }
    ],
    "switch_options": [
        {
            "device-id": 0,
            "model_json_path": "share/switch/aug_model.json",
            "non_default_port_ppgs": 5,
            "switchapi_port_add": false
        }
    ]
}