| /***************************************************************************** |
| |
| Licensed to Accellera Systems Initiative Inc. (Accellera) under one or |
| more contributor license agreements. See the NOTICE file distributed |
| with this work for additional information regarding copyright ownership. |
| Accellera licenses this file to you under the Apache License, Version 2.0 |
| (the "License"); you may not use this file except in compliance with the |
| License. You may obtain a copy of the License at |
| |
| http://www.apache.org/licenses/LICENSE-2.0 |
| |
| Unless required by applicable law or agreed to in writing, software |
| distributed under the License is distributed on an "AS IS" BASIS, |
| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or |
| implied. See the License for the specific language governing |
| permissions and limitations under the License. |
| |
| *****************************************************************************/ |
| |
| #ifndef __SYSTEMC_EXT_TLM_CORE_1_REQ_RSP_ADAPTERS_HH__ |
| #define __SYSTEMC_EXT_TLM_CORE_1_REQ_RSP_ADAPTERS_HH__ |
| |
| #include "../interfaces/master_slave_ifs.hh" |
| |
| namespace tlm |
| { |
| |
| template <typename REQ, typename RSP> |
| class tlm_transport_to_master : public sc_core::sc_module, |
| public virtual tlm_transport_if<REQ, RSP> |
| { |
| public: |
| sc_core::sc_export<tlm_transport_if<REQ, RSP>> target_export; |
| sc_core::sc_port<tlm_master_if<REQ, RSP>> master_port; |
| |
| tlm_transport_to_master(sc_core::sc_module_name nm) : |
| sc_core::sc_module(nm) |
| { |
| target_export( *this ); |
| } |
| |
| tlm_transport_to_master() : |
| sc_core::sc_module(sc_core::sc_module_name( |
| sc_core::sc_gen_unique_name("transport_to_master"))) |
| { |
| target_export( *this ); |
| } |
| |
| RSP |
| transport(const REQ &req) |
| { |
| mutex.lock(); |
| master_port->put(req); |
| rsp = master_port->get(); |
| |
| mutex.unlock(); |
| return rsp; |
| } |
| |
| private: |
| sc_core::sc_mutex mutex; |
| RSP rsp; |
| }; |
| |
| template <typename REQ, typename RSP> |
| class tlm_slave_to_transport : public sc_core::sc_module |
| { |
| public: |
| SC_HAS_PROCESS(tlm_slave_to_transport); |
| |
| sc_core::sc_port<tlm_slave_if<REQ, RSP>> slave_port; |
| sc_core::sc_port<tlm_transport_if<REQ, RSP>> initiator_port; |
| |
| tlm_slave_to_transport(sc_core::sc_module_name nm) : |
| sc_core::sc_module(nm) |
| {} |
| |
| tlm_slave_to_transport() : |
| sc_core::sc_module(sc_core::sc_module_name( |
| sc_core::sc_gen_unique_name("slave_to_transport"))) |
| {} |
| |
| private: |
| void |
| run() |
| { |
| REQ req; |
| RSP rsp; |
| |
| while (true) { |
| slave_port->get(req); |
| rsp = initiator_port->transport(req); |
| slave_port->put(rsp); |
| } |
| } |
| }; |
| |
| } // namespace tlm |
| |
| #endif /* __SYSTEMC_EXT_TLM_CORE_1_REQ_RSP_ADAPTERS_HH__ */ |