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# Copyright (c) 2009 Advanced Micro Devices, Inc.
# All rights reserved.
#
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# 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
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# 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
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from m5.params import *
from m5.proxy import *
from m5.objects.ClockedObject import ClockedObject
from m5.objects.BasicLink import BasicLink
class RubyNetwork(ClockedObject):
type = 'RubyNetwork'
cxx_class = 'Network'
cxx_header = "mem/ruby/network/Network.hh"
abstract = True
topology = Param.String("Not Specified",
"the name of the imported topology module")
number_of_virtual_networks = Param.Unsigned("Number of virtual networks "
"used by the coherence protocol in use. The on-chip network "
"assumes the protocol numbers vnets starting from 0. Therefore, "
"the number of virtual networks should be one more than the "
"highest numbered vnet in use.")
control_msg_size = Param.Int(8, "")
ruby_system = Param.RubySystem("")
routers = VectorParam.BasicRouter("Network routers")
netifs = VectorParam.ClockedObject("Network Interfaces")
ext_links = VectorParam.BasicExtLink("Links to external nodes")
int_links = VectorParam.BasicIntLink("Links between internal nodes")
in_port = VectorResponsePort("CPU input port")
slave = DeprecatedParam(in_port, '`slave` is now called `in_port`')
out_port = VectorRequestPort("CPU output port")
master = DeprecatedParam(out_port, '`master` is now called `out_port`')
data_msg_size = Param.Int(Parent.block_size_bytes,
"Size of data messages. Defaults to the parent "
"RubySystem cache line size.")