+++ /dev/null
--- Copyright (c) 2011-2016. 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.
-
- require("simgrid")
-
- function seq(min,max)
- L={}
- for i=min,max,1 do
- table.insert(L,i)
- end
- return L
- end
-
- function my_cluster(args)
- -- args is a table with the following keys
- -- -
- local required_args = {"id", "prefix", "suffix", "radical", "speed", "bw", "lat" }
- for _,val in pairs(required_args) do
- if args[val] == nil then simgrid.critical("Must specify '" .. val .. "' attribute. See docs for details.") end
- end
- if args.sharing_sharing_policy == nil then
- args.sharing_sharing_policy = "SHARED"
- end
- if args.topology ~= "TORUS" and args.topology ~= "FAT_TREE" then
- args.topology = "Cluster"
- end
-
- -- Check the mode = Cluster here
- return function()
-
- simgrid.engine.AS_open{id=args.id,mode=args.topology};
-
- if args.bb_bw ~= nil and args.bb_lat ~= nil then
- simgrid.engine.backbone_new{id=args.id .. "-bb",bandwidth=args.bb_bw,latency=args.bb_lat,sharing_policy=args.bb_sharing_sharing_policy}
- end
- for _,i in pairs(args.radical) do
- local hostname = args.prefix .. i .. args.suffix
- local linkname = args.id .."_link_" .. i
- simgrid.engine.host_new{id=hostname, speed=args.speed,core=args.core,power_trace=args.availability_file,state_trace=args.state_file};
- simgrid.engine.link_new{id=linkname, bandwidth=args.bw,latency=args.lat, sharing_policy=args.sharing_sharing_policy};
- simgrid.engine.host_link_new{id=hostname,up=linkname.."_UP",down=linkname.."_DOWN"};
-
- if args.loopback_bw ~= nil and args.loopback_lat ~= nil then
- simgrid.engine.link_new{id=linkname .. "_loopback",bandwidth=args.loopback_bw,latency=args.loopback_lat,sharing_policy="FATPIPE"}
- end
- end
- simgrid.engine.AS_seal()
- end
- end
-
- simgrid.engine.open();
- cluster_factory = my_cluster{prefix="node-", suffix=".acme.org", radical=seq(0,262144), host_factory = function(hostno)
- if hostno % 2 == 0 then return "blabla" end
- if hostno % 2 == 1 then return "blublub" end
- end,
- speed="1Gf",
- id="AS0",
- bw="125MBps",
- lat="50us",
- sharing_sharing_policy="SPLITDUPLEX"
- }()
- --my_cluster{prefix="node2-", suffix=".acme.org", radical=seq(0,44) }
-
- simgrid.engine.close();