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# Copyright 2019 Google, Inc.
#
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# 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
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# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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from m5.objects.SystemC import SystemC_ScModule
from m5.params import *
from m5.proxy import *
from m5.objects.Tlm import TlmTargetSocket, TlmInitiatorSocket
class Gem5ToTlmBridgeBase(SystemC_ScModule):
type = 'Gem5ToTlmBridgeBase'
abstract = True
cxx_class = 'sc_gem5::Gem5ToTlmBridgeBase'
cxx_header = 'systemc/tlm_bridge/gem5_to_tlm.hh'
system = Param.System(Parent.any, "system")
gem5 = ResponsePort('gem5 response port')
addr_ranges = VectorParam.AddrRange([],
'Addresses served by this port\'s TLM side')
class TlmToGem5BridgeBase(SystemC_ScModule):
type = 'TlmToGem5BridgeBase'
abstract = True
cxx_class = 'sc_gem5::TlmToGem5BridgeBase'
cxx_header = 'systemc/tlm_bridge/tlm_to_gem5.hh'
system = Param.System(Parent.any, "system")
gem5 = RequestPort('gem5 request port')
class Gem5ToTlmBridge32(Gem5ToTlmBridgeBase):
type = 'Gem5ToTlmBridge32'
cxx_template_params = [ 'unsigned int BITWIDTH' ]
cxx_class = 'sc_gem5::Gem5ToTlmBridge<32>'
cxx_header = 'systemc/tlm_bridge/gem5_to_tlm.hh'
tlm = TlmInitiatorSocket(32, 'TLM initiator socket')
class Gem5ToTlmBridge64(Gem5ToTlmBridgeBase):
type = 'Gem5ToTlmBridge64'
cxx_template_params = [ 'unsigned int BITWIDTH' ]
cxx_class = 'sc_gem5::Gem5ToTlmBridge<64>'
cxx_header = 'systemc/tlm_bridge/gem5_to_tlm.hh'
tlm = TlmInitiatorSocket(64, 'TLM initiator socket')
class TlmToGem5Bridge32(TlmToGem5BridgeBase):
type = 'TlmToGem5Bridge32'
cxx_template_params = [ 'unsigned int BITWIDTH' ]
cxx_class = 'sc_gem5::TlmToGem5Bridge<32>'
cxx_header = 'systemc/tlm_bridge/tlm_to_gem5.hh'
tlm = TlmTargetSocket(32, 'TLM target socket')
class TlmToGem5Bridge64(TlmToGem5BridgeBase):
type = 'TlmToGem5Bridge64'
cxx_template_params = [ 'unsigned int BITWIDTH' ]
cxx_class = 'sc_gem5::TlmToGem5Bridge<64>'
cxx_header = 'systemc/tlm_bridge/tlm_to_gem5.hh'
tlm = TlmTargetSocket(64, 'TLM target socket')