tlm_port_wrapper.hh (14189:a363edac6a12) tlm_port_wrapper.hh (14276:3fee93856d55)
1/*
2 * Copyright 2018 Google, Inc.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are
6 * met: redistributions of source code must retain the above copyright
7 * notice, this list of conditions and the following disclaimer;
8 * redistributions in binary form must reproduce the above copyright

--- 23 unchanged lines hidden (view full) ---

32
33#include "base/logging.hh"
34#include "sim/port.hh"
35#include "systemc/ext/tlm_core/2/sockets/sockets.hh"
36
37namespace sc_gem5
38{
39
1/*
2 * Copyright 2018 Google, Inc.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are
6 * met: redistributions of source code must retain the above copyright
7 * notice, this list of conditions and the following disclaimer;
8 * redistributions in binary form must reproduce the above copyright

--- 23 unchanged lines hidden (view full) ---

32
33#include "base/logging.hh"
34#include "sim/port.hh"
35#include "systemc/ext/tlm_core/2/sockets/sockets.hh"
36
37namespace sc_gem5
38{
39
40template <unsigned int BUSWIDTH=32,
41 typename TYPES=tlm::tlm_base_protocol_types, int N=1,
42 sc_core::sc_port_policy POL=sc_core::SC_ONE_OR_MORE_BOUND>
43class TlmInitiatorWrapper;
40template <unsigned int BUSWIDTH, typename FW_IF, typename BW_IF, int N,
41 sc_core::sc_port_policy POL>
42class TlmInitiatorBaseWrapper;
44
43
45template <unsigned int BUSWIDTH=32,
46 typename TYPES=tlm::tlm_base_protocol_types, int N=1,
47 sc_core::sc_port_policy POL=sc_core::SC_ONE_OR_MORE_BOUND>
48class TlmTargetWrapper;
44template <unsigned int BUSWIDTH, typename FW_IF, typename BW_IF, int N,
45 sc_core::sc_port_policy POL>
46class TlmTargetBaseWrapper;
49
47
50template <unsigned int BUSWIDTH, typename TYPES, int N,
48template <unsigned int BUSWIDTH, typename FW_IF, typename BW_IF, int N,
51 sc_core::sc_port_policy POL>
49 sc_core::sc_port_policy POL>
52class TlmInitiatorWrapper : public ::Port
50class TlmInitiatorBaseWrapper : public ::Port
53{
54 public:
51{
52 public:
55 typedef tlm::tlm_base_initiator_socket56 tlm::tlm_fw_transport_if<TYPES>,
57 tlm::tlm_bw_transport_if<TYPES>, N, POL>
53 typedef tlm::tlm_base_initiator_socket<BUSWIDTH, FW_IF, BW_IF, N, POL>
58 InitiatorSocket;
59 typedef typename InitiatorSocket::base_target_socket_type TargetSocket;
54 InitiatorSocket;
55 typedef typename InitiatorSocket::base_target_socket_type TargetSocket;
60 typedef TlmTargetWrapper<BUSWIDTH, TYPES, N, POL> TargetWrapper;
56 typedef TlmTargetBaseWrapper<BUSWIDTH, FW_IF, BW_IF, N, POL> TargetWrapper;
61
62 InitiatorSocket &initiator() { return _initiator; }
63
57
58 InitiatorSocket &initiator() { return _initiator; }
59
64 TlmInitiatorWrapper(
60 TlmInitiatorBaseWrapper(
65 InitiatorSocket &i, const std::string &_name, PortID _id) :
66 Port(_name, _id), _initiator(i)
67 {}
68
69 void
70 bind(::Port &peer) override
71 {
72 auto *target = dynamic_cast<TargetWrapper *>(&peer);

--- 9 unchanged lines hidden (view full) ---

82 {
83 panic("TLM sockets can't be unbound.");
84 }
85
86 private:
87 InitiatorSocket &_initiator;
88};
89
61 InitiatorSocket &i, const std::string &_name, PortID _id) :
62 Port(_name, _id), _initiator(i)
63 {}
64
65 void
66 bind(::Port &peer) override
67 {
68 auto *target = dynamic_cast<TargetWrapper *>(&peer);

--- 9 unchanged lines hidden (view full) ---

78 {
79 panic("TLM sockets can't be unbound.");
80 }
81
82 private:
83 InitiatorSocket &_initiator;
84};
85
90template <unsigned int BUSWIDTH, typename TYPES, int N,
86template <unsigned int BUSWIDTH, typename FW_IF, typename BW_IF, int N,
91 sc_core::sc_port_policy POL>
87 sc_core::sc_port_policy POL>
92class TlmTargetWrapper : public ::Port
88class TlmTargetBaseWrapper : public ::Port
93{
94 public:
89{
90 public:
95 typedef tlm::tlm_base_target_socket96 tlm::tlm_fw_transport_if<TYPES>,
97 tlm::tlm_bw_transport_if<TYPES>, N, POL>
91 typedef tlm::tlm_base_target_socket<BUSWIDTH, FW_IF, BW_IF, N, POL>
98 TargetSocket;
99
100 TargetSocket &target() { return _target; }
101
92 TargetSocket;
93
94 TargetSocket &target() { return _target; }
95
102 TlmTargetWrapper(TargetSocket &t, const std::string &_name, PortID _id) :
96 TlmTargetBaseWrapper(TargetSocket &t, const std::string &_name,
97 PortID _id) :
103 Port(_name, _id), _target(t)
104 {}
105
106 void
107 bind(::Port &peer) override
108 {
109 // Ignore attempts to bind a target socket. The initiator will
110 // handle it.

--- 5 unchanged lines hidden (view full) ---

116 {
117 panic("TLM sockets can't be unbound.");
118 }
119
120 private:
121 TargetSocket &_target;
122};
123
98 Port(_name, _id), _target(t)
99 {}
100
101 void
102 bind(::Port &peer) override
103 {
104 // Ignore attempts to bind a target socket. The initiator will
105 // handle it.

--- 5 unchanged lines hidden (view full) ---

111 {
112 panic("TLM sockets can't be unbound.");
113 }
114
115 private:
116 TargetSocket &_target;
117};
118
119template <unsigned int BUSWIDTH=32,
120 typename TYPES=tlm::tlm_base_protocol_types, int N=1,
121 sc_core::sc_port_policy POL=sc_core::SC_ONE_OR_MORE_BOUND>
122using TlmInitiatorWrapper =
123 TlmInitiatorBaseWrapper<BUSWIDTH, tlm::tlm_fw_transport_if<TYPES>,
124 tlm::tlm_bw_transport_if<TYPES>, N, POL>;
125
126template <unsigned int BUSWIDTH=32,
127 typename TYPES=tlm::tlm_base_protocol_types, int N=1,
128 sc_core::sc_port_policy POL=sc_core::SC_ONE_OR_MORE_BOUND>
129using TlmTargetWrapper =
130 TlmTargetBaseWrapper<BUSWIDTH, tlm::tlm_fw_transport_if<TYPES>,
131 tlm::tlm_bw_transport_if<TYPES>, N, POL>;
132
124} // namespace sc_gem5
125
126#endif //__SYSTEMC_TLM_PORT_WRAPPER_HH__
133} // namespace sc_gem5
134
135#endif //__SYSTEMC_TLM_PORT_WRAPPER_HH__