xref: /gem5/src/mem/ruby/network/Network.py

# Copyright (c) 2009 Advanced Micro Devices, Inc.
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# Authors: Steve Reinhardt
#          Brad Beckmann

from m5.params 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")

    slave = VectorSlavePort("CPU slave port")
    master = VectorMasterPort("CPU master port")