TlmBridge.py revision 13821
1# Copyright 2019 Google, Inc. 2# 3# Redistribution and use in source and binary forms, with or without 4# modification, are permitted provided that the following conditions are 5# met: redistributions of source code must retain the above copyright 6# notice, this list of conditions and the following disclaimer; 7# redistributions in binary form must reproduce the above copyright 8# notice, this list of conditions and the following disclaimer in the 9# documentation and/or other materials provided with the distribution; 10# neither the name of the copyright holders nor the names of its 11# contributors may be used to endorse or promote products derived from 12# this software without specific prior written permission. 13# 14# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 15# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 16# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 17# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 18# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 19# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 20# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 21# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 22# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 23# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 24# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 25# 26# Authors: Gabe Black 27 28from m5.objects.SystemC import SystemC_ScModule 29from m5.params import * 30from m5.proxy import * 31 32class Gem5ToTlmBridge(SystemC_ScModule): 33 type = 'Gem5ToTlmBridge' 34 cxx_class = 'sc_gem5::Gem5ToTlmBridge' 35 cxx_header = 'systemc/tlm_bridge/gem5_to_tlm.hh' 36 37 system = Param.System(Parent.any, "system") 38 39 gem5 = SlavePort('gem5 slave port') 40 tlm = MasterPort('TLM initiator socket') 41 addr_ranges = VectorParam.AddrRange([], 42 'Addresses served by this port\'s TLM side') 43 44class TlmToGem5Bridge(SystemC_ScModule): 45 type = 'TlmToGem5Bridge' 46 cxx_class = 'sc_gem5::TlmToGem5Bridge' 47 cxx_header = 'systemc/tlm_bridge/tlm_to_gem5.hh' 48 49 system = Param.System(Parent.any, "system") 50 51 gem5 = MasterPort('gem5 master port') 52 tlm = SlavePort('TLM target socket') 53