1 files changed, 44 insertions, 0 deletions
diff --git a/src/mem/ruby/network/MessageBuffer.py b/src/mem/ruby/network/MessageBuffer.py
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+++ b/src/mem/ruby/network/MessageBuffer.py
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+# Copyright (c) 2015 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.
+#
+# Authors: Joel Hestness
+
+from m5.params import *
+from m5.proxy import *
+from m5.SimObject import SimObject
+
+class MessageBuffer(SimObject):
+    type = 'MessageBuffer'
+    cxx_class = 'MessageBuffer'
+    cxx_header = "mem/ruby/network/MessageBuffer.hh"
+    ordered = Param.Bool(False, "Whether the buffer is ordered")
+    buffer_size = Param.Unsigned(0, "Maximum number of entries to buffer \
+                                     (0 allows infinite entries)")
+    recycle_latency = Param.Cycles(Parent.recycle_latency, "")
+    randomization = Param.Bool(False, "")
+
+    master = MasterPort("Master port to MessageBuffer receiver")
+    slave = SlavePort("Slave port from MessageBuffer sender")