dpdklibs_gen Namespace Reference

Functions
	cli (config, json_dir, debug)

Variables
	console = Console()
	default_load_path
	CONTEXT_SETTINGS = dict(help_option_names=['-h', '--help'])
	show_default
	True
	standalone_mode

Function Documentation

cli()

dpdklibs_gen.cli	(		config,
			json_dir,
			debug )

Definition at line 28 of file dpdklibs_gen.py.

def cli(config, json_dir, debug):
 
    if exists(json_dir):
        raise RuntimeError(f"Directory {json_dir} already exists")
 
    config_data = config[0]
    config_file = config[1]
 
    # Get our config objects
    moo.otypes.load_types('dpdklibs/confgen.jsonnet')
    import dunedaq.dpdklibs.confgen as confgen
    moo.otypes.load_types('daqconf/confgen.jsonnet')
    import dunedaq.daqconf.confgen as daqconfgen
 
    boot = daqconfgen.boot(**config_data.boot)
    dpdklibs = confgen.dpdklibs(**config_data.dpdklibs)
 
    # Validate options
    if dpdklibs.only_sender and dpdklibs.only_reader:
        raise RuntimeError('Both options only_sender and only_reader can not be specified at the same time')
 
    if dpdklibs.sender_boards % dpdklibs.sender_cores:
        raise RuntimeError(f'sender_boards has to be divisible by sender_cores ({dpdklibs.sender_boards} is not divisible by {dpdklibs.sender_cores}')
 
    enable_sender, enable_receiver = True, True
    if dpdklibs.only_sender:
        enable_receiver = False
    if dpdklibs.only_reader:
        enable_sender = False
 
    console.log('Loading dpdklibs config generator')
    from dpdklibs import sender_confgen
    from dpdklibs import reader_confgen
 
    the_system = System()
   
    # add app
    if enable_sender:
        the_system.apps["dpdk-sender"] = sender_confgen.generate_dpdk_sender_app(
            HOST=dpdklibs.host_sender,
            NUMBER_OF_CORES=dpdklibs.sender_cores,
            NUMBER_OF_IPS_PER_CORE=dpdklibs.sender_boards // dpdklibs.sender_cores,
            TIME_TICK_DIFFERENCE=dpdklibs.sender_time_tick_difference,
        )
    if enable_receiver:
        the_system.apps["dpdk-reader"] = reader_confgen.generate_dpdk_reader_app(
            HOST=dpdklibs.host_reader,
            EAL_ARGS=dpdklibs.eal_args,
        )
 
    # Arrange per-app command data into the format used by util.write_json_files()
    app_command_datas = {
        name : make_app_command_data(the_system, app, name)
        for name,app in the_system.apps.items()
    }
 
    # Make boot.json config
    from daqconf.core.conf_utils import make_system_command_datas, write_json_files
 
    system_command_datas = make_system_command_datas(
        boot,
        the_system,
        verbose=False
    )
 
    write_json_files(app_command_datas, system_command_datas, json_dir, verbose=True)
 
    console.log(f"dpdklibs app config generated in {json_dir}")
    
    write_metadata_file(json_dir, "dpdklibs_confgen", config_file)
 

Variable Documentation

console

dpdklibs_gen.console = Console()

Definition at line 13 of file dpdklibs_gen.py.

CONTEXT_SETTINGS

dpdklibs_gen.CONTEXT_SETTINGS = dict(help_option_names=['-h', '--help'])

Definition at line 23 of file dpdklibs_gen.py.

default_load_path

dpdklibs_gen.default_load_path

Definition at line 18 of file dpdklibs_gen.py.

show_default

dpdklibs_gen.show_default

Definition at line 101 of file dpdklibs_gen.py.

standalone_mode

dpdklibs_gen.standalone_mode

Definition at line 101 of file dpdklibs_gen.py.

True

dpdklibs_gen.True

Definition at line 101 of file dpdklibs_gen.py.