X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/46bc1a527aab33a964a846974ea6e310f64bc29b..286a7ee5511ab5c253359bd3c4e923f77c8c35e9:/examples/platforms/cluster_backbone.xml

diff --git a/examples/platforms/cluster_backbone.xml b/examples/platforms/cluster_backbone.xml
index 46ede2ecdc..59659410c0 100644
--- a/examples/platforms/cluster_backbone.xml
+++ b/examples/platforms/cluster_backbone.xml
@@ -1,92 +1,21 @@
 <?xml version='1.0'?>
-<!DOCTYPE platform SYSTEM "http://simgrid.gforge.inria.fr/simgrid/simgrid.dtd">
+<!DOCTYPE platform SYSTEM "https://simgrid.org/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.
-    -->
+  <!--             _________
+                  |          |
+                  |  router  |
+      ____________|__________|_____________ backbone link
+        |   |   |              |     |   |  
+      l0| l1| l2|           l97| l96 |   | l99
+        |   |   |   ........   |     |   |
+        |                                |
+    node-0.simgrid.org            node-99.simgrid.org
+
+    The route from node-0 to node-2 is: l0.UP ; backbone ; l2.DOWN
 
-  <!-- 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"
+  -->
+  <cluster id="cluster0" prefix="node-" radical="0-99" suffix=".simgrid.org"
+	   speed="1Gf" bw="125MBps" lat="50us"
            bb_bw="2.25GBps"  bb_lat="500us"/>
-	   
-
-  <!-- This cluster has a backbone link, but no links are splitduplex.
-    -- 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>