TlmBridge.py revision 13823 
1# Copyright 2019 Google, Inc.
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26# Authors: Gabe Black
27
28from m5.objects.SystemC import SystemC_ScModule
29from m5.params import *
30from m5.proxy import *
31
32class Gem5ToTlmBridgeBase(SystemC_ScModule):
33    type = 'Gem5ToTlmBridgeBase'
34    abstract = True
35    cxx_class = 'sc_gem5::Gem5ToTlmBridgeBase'
36    cxx_header = 'systemc/tlm_bridge/gem5_to_tlm.hh'
37
38    system = Param.System(Parent.any, "system")
39
40    gem5 = SlavePort('gem5 slave port')
41    tlm = MasterPort('TLM initiator socket')
42    addr_ranges = VectorParam.AddrRange([],
43            'Addresses served by this port\'s TLM side')
44
45class TlmToGem5BridgeBase(SystemC_ScModule):
46    type = 'TlmToGem5BridgeBase'
47    abstract = True
48    cxx_class = 'sc_gem5::TlmToGem5BridgeBase'
49    cxx_header = 'systemc/tlm_bridge/tlm_to_gem5.hh'
50
51    system = Param.System(Parent.any, "system")
52
53    gem5 = MasterPort('gem5 master port')
54    tlm = SlavePort('TLM target socket')
55
56
57class Gem5ToTlmBridge32(Gem5ToTlmBridgeBase):
58    type = 'Gem5ToTlmBridge32'
59    cxx_template_params = [ 'unsigned int BITWIDTH' ]
60    cxx_class = 'sc_gem5::Gem5ToTlmBridge<32>'
61    cxx_header = 'systemc/tlm_bridge/gem5_to_tlm.hh'
62
63class Gem5ToTlmBridge64(Gem5ToTlmBridgeBase):
64    type = 'Gem5ToTlmBridge64'
65    cxx_template_params = [ 'unsigned int BITWIDTH' ]
66    cxx_class = 'sc_gem5::Gem5ToTlmBridge<64>'
67    cxx_header = 'systemc/tlm_bridge/gem5_to_tlm.hh'
68
69
70class TlmToGem5Bridge32(TlmToGem5BridgeBase):
71    type = 'TlmToGem5Bridge32'
72    cxx_template_params = [ 'unsigned int BITWIDTH' ]
73    cxx_class = 'sc_gem5::TlmToGem5Bridge<32>'
74    cxx_header = 'systemc/tlm_bridge/tlm_to_gem5.hh'
75
76class TlmToGem5Bridge64(TlmToGem5BridgeBase):
77    type = 'TlmToGem5Bridge64'
78    cxx_template_params = [ 'unsigned int BITWIDTH' ]
79    cxx_class = 'sc_gem5::TlmToGem5Bridge<64>'
80    cxx_header = 'systemc/tlm_bridge/tlm_to_gem5.hh'
81