| /***************************************************************************** |
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| 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. |
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| *****************************************************************************/ |
| |
| #ifndef __EXT_TLM_CORE_1_REQ_RSP_CHANNELS_REQ_RSP_CHANNELS_REQ_RSP_CHANNELS_H__ |
| #define __EXT_TLM_CORE_1_REQ_RSP_CHANNELS_REQ_RSP_CHANNELS_REQ_RSP_CHANNELS_H__ |
| |
| #include "tlm_core/1/req_rsp/adapters/adapters.h" |
| #include "tlm_core/1/req_rsp/channels/fifo/fifo.h" |
| #include "tlm_core/1/req_rsp/channels/req_rsp_channels/put_get_imp.h" |
| |
| namespace tlm |
| { |
| |
| template <typename REQ, typename RSP, typename REQ_CHANNEL=tlm_fifo<REQ>, |
| typename RSP_CHANNEL=tlm_fifo<RSP>> |
| class tlm_req_rsp_channel : public sc_core::sc_module |
| { |
| public: |
| // Uni-directional slave interface. |
| sc_core::sc_export<tlm_fifo_get_if<REQ>> get_request_export; |
| sc_core::sc_export<tlm_fifo_put_if<RSP>> put_response_export; |
| |
| // Uni-directional master interface. |
| sc_core::sc_export<tlm_fifo_put_if<REQ>> put_request_export; |
| sc_core::sc_export<tlm_fifo_get_if<RSP>> get_response_export; |
| |
| // Master/slave interfaces. |
| sc_core::sc_export<tlm_master_if<REQ, RSP>> master_export; |
| sc_core::sc_export<tlm_slave_if<REQ, RSP>> slave_export; |
| |
| tlm_req_rsp_channel(int req_size=1, int rsp_size=1) : |
| sc_core::sc_module(sc_core::sc_module_name( |
| sc_core::sc_gen_unique_name("tlm_req_rsp_channel"))), |
| request_fifo(req_size), response_fifo(rsp_size), |
| master(request_fifo, response_fifo), |
| slave(request_fifo, response_fifo) |
| { |
| bind_exports(); |
| } |
| |
| tlm_req_rsp_channel(sc_core::sc_module_name module_name, |
| int req_size=1, int rsp_size=1) : |
| sc_core::sc_module(module_name), |
| request_fifo(req_size), response_fifo(rsp_size), |
| master(request_fifo, response_fifo), |
| slave(request_fifo, response_fifo) |
| { |
| bind_exports(); |
| } |
| |
| private: |
| void |
| bind_exports() |
| { |
| put_request_export(request_fifo); |
| get_request_export(request_fifo); |
| |
| put_response_export(response_fifo); |
| get_response_export(response_fifo); |
| |
| master_export(master); |
| slave_export(slave); |
| } |
| |
| protected: |
| REQ_CHANNEL request_fifo; |
| RSP_CHANNEL response_fifo; |
| |
| tlm_master_imp<REQ, RSP> master; |
| tlm_slave_imp<REQ, RSP> slave; |
| }; |
| |
| template <typename REQ, typename RSP, |
| typename REQ_CHANNEL=tlm_fifo<REQ>, |
| typename RSP_CHANNEL=tlm_fifo<RSP>> |
| class tlm_transport_channel : public sc_core::sc_module |
| { |
| public: |
| // Master transport interface. |
| sc_core::sc_export<tlm_transport_if<REQ, RSP>> target_export; |
| |
| // Slave interfaces. |
| sc_core::sc_export<tlm_fifo_get_if<REQ>> get_request_export; |
| sc_core::sc_export<tlm_fifo_put_if<RSP>> put_response_export; |
| |
| sc_core::sc_export<tlm_slave_if<REQ, RSP>> slave_export; |
| |
| tlm_transport_channel() : |
| sc_core::sc_module(sc_core::sc_module_name( |
| sc_core::sc_gen_unique_name("transport_channel"))), |
| target_export("target_export"), req_rsp("req_rsp", 1, 1), t2m("ts2m") |
| { |
| do_binding(); |
| } |
| |
| tlm_transport_channel(sc_core::sc_module_name nm) : |
| sc_core::sc_module(nm), target_export("target_export"), |
| req_rsp("req_rsp", 1, 1), t2m("tsm") |
| { |
| do_binding(); |
| } |
| |
| private: |
| void |
| do_binding() |
| { |
| target_export(t2m.target_export); |
| t2m.master_port(req_rsp.master_export); |
| |
| get_request_export(req_rsp.get_request_export); |
| put_response_export(req_rsp.put_response_export); |
| slave_export(req_rsp.slave_export); |
| } |
| |
| tlm_req_rsp_channel<REQ, RSP, REQ_CHANNEL, RSP_CHANNEL> req_rsp; |
| tlm_transport_to_master<REQ, RSP> t2m; |
| }; |
| |
| } // namespace tlm |
| |
| #endif |
| /* __EXT_TLM_CORE_1_REQ_RSP_CHANNELS_REQ_RSP_CHANNELS_REQ_RSP_CHANNELS_H__ */ |