gt_udp_multi.py

# Copyright 2021 Max Planck Institute for Software Systems, and
# National University of Singapore
#
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import simbricks.experiments as exp
import simbricks.nodeconfig as node
import simbricks.simulators as sim
from simbricks.simulator_utils import create_basic_hosts

# iperf TCP_multi_client test
# naming convention following host-nic-net-app
# host: gem5-timing
# nic:  cv/cb/ib
# net:  switch/dumbbell/bridge
# app: UDPm

kinds_of_host = ['gem5-timing']
kinds_of_nic = ['cv', 'cb', 'ib']
kinds_of_net = ['switch', 'dumbbell', 'bridge']
kinds_of_app = ['UDPm']

num_client = 4
rate = '200m'

experiments = []

# set network sim
for n in kinds_of_net:

    if n == 'switch':
        NetClass = sim.SwitchNet
    if n == 'dumbbell':
        NetClass = sim.NS3DumbbellNet
    if n == 'bridge':
        NetClass = sim.NS3BridgeNet

    # set nic sim
    for c in kinds_of_nic:
        net = NetClass()
        e = exp.Experiment('gt-' + c + '-' + n + '-' + 'UDPm')
        e.checkpoint = True
        e.add_network(net)

        if c == 'cv':
            servers = create_basic_hosts(
                e,
                1,
                'server',
                net,
                sim.CorundumVerilatorNIC,
                sim.Gem5Host,
                node.CorundumLinuxNode,
                node.IperfUDPServer
            )
            clients = create_basic_hosts(
                e,
                num_client,
                'client',
                net,
                sim.CorundumVerilatorNIC,
                sim.Gem5Host,
                node.CorundumLinuxNode,
                node.IperfUDPClient,
                ip_start=2
            )

        if c == 'cb':
            servers = create_basic_hosts(
                e,
                1,
                'server',
                net,
                sim.CorundumBMNIC,
                sim.Gem5Host,
                node.CorundumLinuxNode,
                node.IperfUDPServer
            )
            clients = create_basic_hosts(
                e,
                num_client,
                'client',
                net,
                sim.CorundumBMNIC,
                sim.Gem5Host,
                node.CorundumLinuxNode,
                node.IperfUDPClient,
                ip_start=2
            )

        if c == 'ib':
            servers = create_basic_hosts(
                e,
                1,
                'server',
                net,
                sim.I40eNIC,
                sim.Gem5Host,
                node.I40eLinuxNode,
                node.IperfUDPServer
            )
            clients = create_basic_hosts(
                e,
                num_client,
                'client',
                net,
                sim.I40eNIC,
                sim.Gem5Host,
                node.I40eLinuxNode,
                node.IperfUDPClient,
                ip_start=2
            )

        for cl in clients:
            cl.wait = True
            cl.node_config.app.server_ip = servers[0].node_config.ip
            cl.node_config.app.rate = rate

        print(e.name)
        experiments.append(e)