| # Copyright (c) 2009 Advanced Micro Devices, Inc. |
| # 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. |
| |
| 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.") |
| |