--- /dev/null
+# Copyright (c) 2006-2021. The SimGrid Team. All rights reserved.
+#
+# This program is free software; you can redistribute it and/or modify it
+# under the terms of the license (GNU LGPL) which comes with this package.
+
+from simgrid import Actor, Engine, Comm, Host, Mailbox, NetZone, Link, LinkInRoute, this_actor
+import sys
+import functools
+
+class Sender:
+ """
+ Send 1 message for each host
+ """
+ def __init__(self, hosts):
+ self.hosts = hosts
+
+ # Actors that are created as object will execute their __call__ method.
+ # So, the following constitutes the main function of the Sender actor.
+ def __call__(self):
+
+ for host in self.hosts:
+ mbox = Mailbox.by_name(host.name)
+ msg = "Hello. I'm " + str(this_actor.get_host().name)
+ size = int(1e6)
+ this_actor.info("Sending msg to " + host.name)
+ mbox.put(msg, size)
+
+ this_actor.info("Done dispatching all messages. Goodbye!")
+
+class Receiver:
+ """
+ Receiver actor: wait for 1 messages and do operations
+ """
+
+ def __call__(self):
+ this_actor.execute(1e9)
+ for disk in Host.current().get_disks():
+ this_actor.info("Using disk " + disk.name)
+ disk.read(10000)
+ disk.write(10000)
+ mbox = Mailbox.by_name(this_actor.get_host().name)
+ msg = mbox.get()
+ this_actor.info("I got '%s'." % msg)
+ this_actor.info("Finished executing. Goodbye!")
+
+def load_platform():
+ """ Creates a mixed platform, using many methods available in the API
+ """
+
+ root = NetZone.create_floyd_zone("root")
+ hosts = []
+ # dijkstra
+ dijkstra = NetZone.create_dijkstra_zone("dijkstra")
+ this_actor.info("Creating zone: " + dijkstra.name)
+ dijkstra.set_parent(root)
+ host1 = dijkstra.create_host("host1", [1e9, 1e8]).set_core_count(2)
+ hosts.append(host1)
+ host1.create_disk("disk1", 1e5, 1e4).seal()
+ host1.create_disk("disk2", "1MBps", "1Mbps").seal()
+ host1.seal()
+ host2 = dijkstra.create_host("host2", ["1Gf", "1Mf"]).seal()
+ hosts.append(host2)
+ link1 = dijkstra.create_link("link1_up", [1e9]).set_latency(1e-3).set_concurrency_limit(10).seal()
+ link2 = dijkstra.create_link("link1_down", ["1GBps"]).set_latency("1ms").seal()
+ dijkstra.add_route(host1.get_netpoint(), host2.get_netpoint(), None, None, [LinkInRoute(link1)], False)
+ dijkstra.add_route(host2.get_netpoint(), host1.get_netpoint(), None, None, [LinkInRoute(link2)], False)
+ dijkstra.seal()
+
+ # vivaldi
+ vivaldi = NetZone.create_vivaldi_zone("vivaldi")
+ this_actor.info("Creating zone: " + vivaldi.name)
+ vivaldi.set_parent(root)
+ host3 = vivaldi.create_host("host3", 1e9).set_coordinates("1 1 1").seal()
+ host4 = vivaldi.create_host("host4", "1Gf").set_coordinates("2 2 2").seal()
+ hosts.append(host3)
+ hosts.append(host4)
+
+ # empty
+ empty = NetZone.create_empty_zone("empty")
+ this_actor.info("Creating zone: " + empty.name)
+ empty.set_parent(root)
+ host5 = empty.create_host("host5", 1e9)
+ hosts.append(host5)
+ empty.seal()
+
+ # wifi
+ wifi = NetZone.create_wifi_zone("wifi")
+ this_actor.info("Creating zone: " + wifi.name)
+ wifi.set_parent(root)
+ router = wifi.create_router("wifi_router")
+ wifi.set_property("access_point", "wifi_router")
+ host6 = wifi.create_host(
+ "host6", ["100.0Mf", "50.0Mf", "20.0Mf"]).seal()
+ hosts.append(host6)
+ wifi_link = wifi.create_link("AP1", ["54Mbps", "36Mbps", "24Mbps"]).seal()
+ wifi_link.set_host_wifi_rate(host6, 1)
+ wifi.seal()
+
+ # create routes between netzones
+ linkA = vivaldi.create_link("linkA", 1e9).seal()
+ linkB = vivaldi.create_link("linkB", "1GBps").seal()
+ linkC = vivaldi.create_link("linkC", "1GBps").seal()
+ root.add_route(dijkstra.get_netpoint(), vivaldi.get_netpoint(
+ ), host1.get_netpoint(), host3.get_netpoint(), [LinkInRoute(linkA)], True)
+ root.add_route(vivaldi.get_netpoint(), empty.get_netpoint(
+ ), host3.get_netpoint(), host5.get_netpoint(), [LinkInRoute(linkB)], True)
+ root.add_route(empty.get_netpoint(), wifi.get_netpoint(
+ ), host5.get_netpoint(), router, [LinkInRoute(linkC)], True)
+
+ # create actors Sender/Receiver
+ Actor.create("sender", hosts[0], Sender(hosts))
+ for host in hosts:
+ Actor.create("receiver", host, Receiver())
+
+###################################################################################################
+
+if __name__ == '__main__':
+ e = Engine(sys.argv)
+
+ # create platform
+ load_platform()
+
+ # runs the simulation
+ e.run()
