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, typename FW_IF, typename BW_IF, int N, 41 sc_core::sc_port_policy POL> 42class TlmInitiatorBaseWrapper; |
43 |
44template <unsigned int BUSWIDTH, typename FW_IF, typename BW_IF, int N, 45 sc_core::sc_port_policy POL> 46class TlmTargetBaseWrapper; |
47 |
48template <unsigned int BUSWIDTH, typename FW_IF, typename BW_IF, int N, |
49 sc_core::sc_port_policy POL> |
50class TlmInitiatorBaseWrapper : public ::Port |
51{ 52 public: |
53 typedef tlm::tlm_base_initiator_socket<BUSWIDTH, FW_IF, BW_IF, N, POL> |
54 InitiatorSocket; 55 typedef typename InitiatorSocket::base_target_socket_type TargetSocket; |
56 typedef TlmTargetBaseWrapper<BUSWIDTH, FW_IF, BW_IF, N, POL> TargetWrapper; |
57 58 InitiatorSocket &initiator() { return _initiator; } 59 |
60 TlmInitiatorBaseWrapper( |
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 |
86template <unsigned int BUSWIDTH, typename FW_IF, typename BW_IF, int N, |
87 sc_core::sc_port_policy POL> |
88class TlmTargetBaseWrapper : public ::Port |
89{ 90 public: |
91 typedef tlm::tlm_base_target_socket<BUSWIDTH, FW_IF, BW_IF, N, POL> |
92 TargetSocket; 93 94 TargetSocket &target() { return _target; } 95 |
96 TlmTargetBaseWrapper(TargetSocket &t, const std::string &_name, 97 PortID _id) : |
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 |
133} // namespace sc_gem5 134 135#endif //__SYSTEMC_TLM_PORT_WRAPPER_HH__ |