def METHOD_NAME(parser):
    parser.add_argument(
        "--external-memory-system",
        default=0,
        action="store",
        type=int,
        help="External memory system",
    )
    # TLM related options, currently optional in configs/common/MemConfig.py
    parser.add_argument(
        "--tlm-memory",
        action="store_true",
        help="use\
                        external port for SystemC TLM co-simulation. Default:\
                        no",
    )
    # Elastic traces related options, currently optional in
    # configs/common/MemConfig.py
    parser.add_argument(
        "--elastic-trace-en",
        action="store_true",
        help="enable capture of data dependency and\
                        instruction fetch traces using elastic trace\
                        probe.\nDefault: no",
    )
    # Options related to traffic generation
    parser.add_argument(
        "--num-tgen",
        default=4,
        action="store",
        type=int,
        choices=[4],
        help="number of traffic generators.\
                        Right now this script supports only 4.\nDefault: 4",
    )
    parser.add_argument(
        "--tgen-cfg-file",
        default="./configs/example/hmc_tgen.cfg",
        type=str,
        help="Traffic generator(s) configuration\
                        file. Note: this script uses the same configuration\
                        file for all traffic generators",
    )