Added simple ember examples

src/sst/elements/ember/mpi/motifs/emberexample.cc

@@ -0,0 +1,30 @@
+// Copyright 2009-2022 NTESS. Under the terms
+// of Contract DE-NA0003525 with NTESS, the U.S.
+// Government retains certain rights in this software.
+//
+// Copyright (c) 2009-2022, NTESS
+// All rights reserved.
+//
+// Portions are copyright of other developers:
+// See the file CONTRIBUTORS.TXT in the top level directory
+// of the distribution for more information.
+//
+// This file is part of the SST software package. For license
+// information, see the LICENSE file in the top level directory of the
+// distribution.
+
+
+#include <sst_config.h>
+#include "emberexample.h"
+using namespace SST;
+using namespace SST::Ember;
+
+ExampleGenerator::ExampleGenerator(SST::ComponentId_t id, Params& params) :
+	EmberMessagePassingGenerator(id, params, "Null" )
+{
+}
+
+bool ExampleGenerator::generate( std::queue<EmberEvent*>& evQ)
+{
+    return true;
+}

src/sst/elements/ember/mpi/motifs/emberexample.h

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+// Copyright 2009-2022 NTESS. Under the terms
+// of Contract DE-NA0003525 with NTESS, the U.S.
+// Government retains certain rights in this software.
+//
+// Copyright (c) 2009-2022, NTESS
+// All rights reserved.
+//
+// Portions are copyright of other developers:
+// See the file CONTRIBUTORS.TXT in the top level directory
+// of the distribution for more information.
+//
+// This file is part of the SST software package. For license
+// information, see the LICENSE file in the top level directory of the
+// distribution.
+
+#ifndef _H_EMBER_EXAMPLE
+#define _H_EMBER_EXAMPLE
+
+#include "mpi/embermpigen.h"
+
+namespace SST {
+namespace Ember {
+
+class ExampleGenerator : public EmberMessagePassingGenerator {
+
+public:
+
+    SST_ELI_REGISTER_SUBCOMPONENT(
+        ExampleGenerator,
+        "ember",
+        "ExampleMotif",
+        SST_ELI_ELEMENT_VERSION(1,0,0),
+        "Performs an idle cycle on the node, no traffic is generated.",
+        SST::Ember::EmberGenerator
+    )
+
+    SST_ELI_DOCUMENT_PARAMS(
+        { "arg.messageSize",    "Sets the size of exchange",    "1"},
+    );
+
+    SST_ELI_DOCUMENT_STATISTICS(
+    );
+
+    ExampleGenerator(SST::ComponentId_t id, Params& params);
+    bool generate( std::queue<EmberEvent*>& evQ);
+};
+
+}
+}
+
+#endif /* _H_EMBER_EXAMPLE */

src/sst/elements/ember/test/example.py

@@ -0,0 +1,66 @@
+#!/usr/bin/env python
+#
+# Copyright 2009-2022 NTESS. Under the terms
+# of Contract DE-NA0003525 with NTESS, the U.S.
+# Government retains certain rights in this software.
+#
+# Copyright (c) 2009-2022, NTESS
+# All rights reserved.
+#
+# This file is part of the SST software package. For license
+# information, see the LICENSE file in the top level directory of the
+# distribution.
+
+import sst
+from sst.merlin.base import *
+from sst.merlin.endpoint import *
+from sst.merlin.interface import *
+from sst.merlin.topology import *
+
+from sst.ember import *
+
+def example():
+    PlatformDefinition.setCurrentPlatform("firefly-defaults")
+
+    # Setup the topology
+    topo = topoDragonFly()
+    topo.hosts_per_router = 2
+    topo.routers_per_group = 4
+    topo.intergroup_links = 2
+    topo.num_groups = 4
+    topo.algorithm = ["minimal", "adaptive-local"]
+
+    # Set up the routers
+    router = hr_router()
+    router.link_bw = "4GB/s"
+    router.flit_size = "8B"
+    router.xbar_bw = "6GB/s"
+    router.input_latency = "20ns"
+    router.output_latency = "20ns"
+    router.input_buf_size = "4kB"
+    router.output_buf_size = "4kB"
+    router.num_vns = 2
+    router.xbar_arb = "merlin.xbar_arb_lru"
+
+    topo.router = router
+    topo.link_latency = "20ns"
+
+    # set up the endpoint
+    networkif = ReorderLinkControl()
+    networkif.link_bw = "4GB/s"
+    networkif.input_buf_size = "1kB"
+    networkif.output_buf_size = "1kB"
+
+    ep = EmberMPIJob(0, topo.getNumNodes())
+    ep.network_interface = networkif
+    ep.nic.nic2host_lat = "100ns"
+    ep.addMotif("Example")
+    system = System()
+    system.setTopology(topo)
+    system.allocateNodes(ep, "linear")
+
+    system.build()
+
+
+if __name__ == "__main__":
+    example()