diff options
Diffstat (limited to 'ext/systemc/src/tlm_core/tlm_1/tlm_req_rsp/tlm_adapters/tlm_adapters.h')
-rw-r--r-- | ext/systemc/src/tlm_core/tlm_1/tlm_req_rsp/tlm_adapters/tlm_adapters.h | 105 |
1 files changed, 105 insertions, 0 deletions
diff --git a/ext/systemc/src/tlm_core/tlm_1/tlm_req_rsp/tlm_adapters/tlm_adapters.h b/ext/systemc/src/tlm_core/tlm_1/tlm_req_rsp/tlm_adapters/tlm_adapters.h new file mode 100644 index 000000000..13207187a --- /dev/null +++ b/ext/systemc/src/tlm_core/tlm_1/tlm_req_rsp/tlm_adapters/tlm_adapters.h @@ -0,0 +1,105 @@ +/***************************************************************************** + + 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 __TLM_ADAPTERS_H__ +#define __TLM_ADAPTERS_H__ + +#include "tlm_core/tlm_1/tlm_req_rsp/tlm_1_interfaces/tlm_master_slave_ifs.h" + +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 |