1 files changed, 61 insertions, 0 deletions
diff --git a/src/mem/ruby/network/garnet-fixed-pipeline/RoutingUnit_d.hh b/src/mem/ruby/network/garnet-fixed-pipeline/RoutingUnit_d.hh
new file mode 100644
index 000000000..f6eb9f906
--- /dev/null
+++ b/src/mem/ruby/network/garnet-fixed-pipeline/RoutingUnit_d.hh
@@ -0,0 +1,61 @@
+/*
+ * Copyright (c) 1999-2008 Mark D. Hill and David A. Wood
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met: redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer;
+ * redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution;
+ * neither the name of the copyright holders nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/*
+ * Routerunit_d.h
+ *
+ * Niket Agarwal, Princeton University
+ *
+ * */
+
+#ifndef ROUTING_UNIT_D_H
+#define ROUTING_UNIT_D_H
+
+#include "NetworkHeader.hh"
+#include "Consumer.hh"
+#include "flit_d.hh"
+#include "NetDest.hh"
+
+class InputUnit_d;
+class Router_d;
+
+class RoutingUnit_d {
+public:
+        RoutingUnit_d(Router_d *router);
+        void addRoute(const NetDest& routing_table_entry);
+        int routeCompute(flit_d *t_flit);
+        void addWeight(int link_weight);
+        void RC_stage(flit_d *t_flit, InputUnit_d *in_unit, int invc);
+
+private:
+        Router_d *m_router;
+        Vector<NetDest > m_routing_table;
+        Vector<int > m_weight_table;
+};
+
+#endif