--- /dev/null
+<?xml version='1.0'?>
+<!DOCTYPE platform SYSTEM "http://simgrid.gforge.inria.fr/simgrid/simgrid.dtd">
+<platform version="4.1">
+ <zone id="world" routing="Full">
+ <!-- this platform models 3 clusters, interconnected over the Internet
+ --
+ -- This example intends to be somewhat exhaustive, your platform should probably be simpler.
+ --
+ -- In particular, the clusters are modeled in very different ways,
+ -- but you should pick the way you prefer, and stick to it.
+ -->
+
+ <!-- Here comes the first cluster, the simplest one.
+
+ Every nodes are connected through a private link to a router
+ (ie a machine that cannot host computations).
+
+ node-0.1core.org --[l0]--
+ \
+ node-1.1core.org --[l1]-- router -- (outer world)
+ ... /
+ node-7.1core.org --[l9]--
+
+
+ So the route from node-0 to node-1 is {l0.UP, l1.DOWN}
+ -->
+ <cluster id="simple" prefix="node-" radical="0-7" suffix=".1core.org" speed="1Gf" bw="125MBps" lat="50us" />
+
+
+ <!-- This second cluster has a backbone link, connecting all private links:
+
+ node-0.2cores.org --[l0]-------+
+ |
+ node-1.2cores.org --[l1]--[backbone]-- router -- (outer world)
+ ... |
+ node-7.2cores.org --[l7]-------+
+
+
+ The route from node-0 to node-1 is: l0.UP ; backbone ; l1.DOWN
+
+ The route from node-0 to the outer world begins with: l0.UP ; backbone
+ -->
+ <cluster id="backboned" prefix="node-" radical="0-7" suffix=".2cores.org"
+ speed="1Gf" core="2"
+ bw="125MBps" lat="50us"
+ bb_bw="2.25GBps" bb_lat="500us"/>
+
+
+ <!-- This cluster has a backbone link, but no links are fullduplex.
+ -- It means that up and down communications compete as if they
+ -- were using exactly the same resource. If you send and receive
+ -- at the same time, then each get half of the bandwidth.
+ --
+ -- Also, the hosts have 4 cores.
+ -->
+ <cluster id="halfduplex" prefix="node-" radical="0-7" suffix=".4cores.org" speed="1Gf" core="4"
+ bw="125MBps" lat="50us" sharing_policy="SHARED"
+ bb_bw="2.25GBps" bb_lat="500us" bb_sharing_policy="SHARED" />
+
+
+ <!-- And now, we create the routes between the clusters, ie inter-zone routes -->
+
+ <!-- We have only one outer link, representing the internet
+ -- Its sharing is FATPIPE, meaning that communications have no impact on each others.
+ -- Any given comm can use the full provided bandwidth.
+ --
+ -- This models the big links constituting the backbone of the internet,
+ -- that users cannot saturate.
+ -- Users' bandwidth is mostly limited by their outgoing connexion,
+ -- not by the network backbone. -->
+
+ <link id="backbone" bandwidth="1.25GBps" latency="500us" sharing_policy="FATPIPE"/>
+
+ <zoneRoute src="simple" dst="backboned"
+ gw_src="node-simple_router.1core.org"
+ gw_dst="node-backboned_router.2cores.org">
+ <link_ctn id="backbone" />
+ </zoneRoute>
+
+ <zoneRoute src="simple" dst="halfduplex"
+ gw_src="node-simple_router.1core.org"
+ gw_dst="node-halfduplex_router.4cores.org">
+ <link_ctn id="backbone" />
+ </zoneRoute>
+
+ <zoneRoute src="backboned" dst="halfduplex"
+ gw_src="node-backboned_router.2cores.org"
+ gw_dst="node-halfduplex_router.4cores.org">
+ <link_ctn id="backbone" />
+ </zoneRoute>
+</zone>
+</platform>
+++ /dev/null
-<?xml version='1.0'?>
-<!DOCTYPE platform SYSTEM "http://simgrid.gforge.inria.fr/simgrid/simgrid.dtd">
-<platform version="4.1">
-<!-- _________________________________________
- ____|_____ |
- | | |
- | router1 | |
- ____________|__________|_____________ backbone1 |
- | | | | | | | backbone
- l0| l1| l2| l7| l8| |l9 |
- | | | ........ | | | |
- | | |
-node-0.acme.org node-9.acme.org |
- __________________________________________|
- ___|______
- | |
- | router2 |
- ____________|__________|_____________ backbone2
- | | | | | |
- l10|l11|l12| l17| l18 | | l19
- | | | ........ | | |
- | |
-node-10.acme.org node-19.acme.org -->
-
- <zone id="AS0" routing="Full">
- <cluster id="my_cluster_1" prefix="node-" suffix=".acme.org" radical="0-9" speed="1Gf"
- bw="125MBps" lat="50us" bb_bw="2.25GBps" bb_lat="500us" />
-
- <cluster id="my_cluster_2" prefix="node-" suffix=".acme.org" radical="10-19" speed="1Gf"
- bw="125MBps" lat="50us" bb_bw="2.25GBps" bb_lat="500us" />
-
- <link id="backbone" bandwidth="1.25GBps" latency="500us" />
-
- <zoneRoute src="my_cluster_1" dst="my_cluster_2" gw_src="node-my_cluster_1_router.acme.org"
- gw_dst="node-my_cluster_2_router.acme.org">
- <link_ctn id="backbone" />
- </zoneRoute>
- </zone>
-</platform>
examples/platforms/bypassRoute.xml
examples/platforms/cloud.xml
examples/platforms/cluster.xml
+ examples/platforms/cluster_backbone.xml
examples/platforms/cluster_and_one_host.xml
examples/platforms/cluster_prototype.lua
examples/platforms/cluster_no_backbone.xml
examples/platforms/syscoord/median_meridian.syscoord
examples/platforms/syscoord/median_p2psim.syscoord
examples/platforms/three_multicore_hosts.xml
- examples/platforms/two_clusters.xml
examples/platforms/two_hosts.xml
examples/platforms/two_hosts_platform_shared.xml
examples/platforms/two_hosts_platform_with_availability.xml
